diff --git a/Plan/common/src/main/java/com/djrapitops/plan/settings/locale/lang/HtmlLang.java b/Plan/common/src/main/java/com/djrapitops/plan/settings/locale/lang/HtmlLang.java
index aa337bef80..bb34ca18ba 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/settings/locale/lang/HtmlLang.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/settings/locale/lang/HtmlLang.java
@@ -306,6 +306,7 @@ public enum HtmlLang implements Lang {
 
     HELP_TEST_RESULT("html.label.help.testResult", "Test result"),
     HELP_TEST_IT_OUT("html.label.help.testPrompt", "Test it out:"),
+    HELP_RETENTION("html.label.help.retentionBasis", "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."),
     HELP_ACTIVITY_INDEX("html.label.help.activityIndexBasis", "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."),
     HELP_ACTIVITY_INDEX_THRESHOLD("html.label.help.threshold", "Threshold"),
     HELP_ACTIVITY_INDEX_WEEK("html.label.help.activityIndexWeek", "Week {}"),
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_CN.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_CN.yml
index 315fae40c5..c5553adfe5 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_CN.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_CN.yml
@@ -339,6 +339,7 @@ html:
             activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
             activityIndexWeek: "Week {}"
             playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
             testPrompt: "Test it out:"
             testResult: "Test result"
             threshold: "Threshold"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_CS.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_CS.yml
index 28afc1cd18..fde96faffb 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_CS.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_CS.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Žádný"
     label:
-      active: "Aktivní"
+        active: "Aktivní"
         activePlaytime: "Aktivní herní čas"
         activityIndex: "Index aktivity"
         afk: "AFK"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Oblíbený server"
         firstSession: "První relace"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolokace"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hodina po hodině"
-      inactive: "Neaktivní"
-      indexInactive: "Neaktivní"
-      indexRegular: "Pravidelný"
-      information: "INFORMACE"
-      insights: "Insights"
-      insights30days: "Postřehy za 30 dní"
-      irregular: "Nepravidelný"
-      joinAddress: "Join Address"
-      joinAddresses: "Připojovací IP"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolokace"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hodina po hodině"
+        inactive: "Neaktivní"
+        indexInactive: "Neaktivní"
+        indexRegular: "Pravidelný"
+        information: "INFORMACE"
+        insights: "Insights"
+        insights30days: "Postřehy za 30 dní"
+        irregular: "Nepravidelný"
+        joinAddress: "Join Address"
+        joinAddresses: "Připojovací IP"
         kdr: "KDR"
         killed: "Zabit"
         last24hours: "Posledních 24 hodin"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_DE.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_DE.yml
index 2a3030e719..1f7392f0fe 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_DE.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_DE.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Keiner"
     label:
-      active: "Aktiv"
+        active: "Aktiv"
         activePlaytime: "Aktive Spielzeit"
         activityIndex: "Aktivitätsindex"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "als Zahlen"
-        average: "Durchschnitt"
+        average: "Average first session length"
         averageActivePlaytime: "Durchschnittliche aktive Spielzeit"
         averageAfkTime: "Durchschnittliche AFK Zeit"
         averageChunks: "Durchschnittliche Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Lieblingsserver"
         firstSession: "Erste Sitzung"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocations"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "Inaktiv"
-      indexInactive: "Inaktiv"
-      indexRegular: "Regelmäßig"
-      information: "INFORMATION"
-      insights: "Insights"
-      insights30days: "Insights for 30 days"
-      irregular: "Unregelmäßig"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocations"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "Inaktiv"
+        indexInactive: "Inaktiv"
+        indexRegular: "Regelmäßig"
+        information: "INFORMATION"
+        insights: "Insights"
+        insights30days: "Insights for 30 days"
+        irregular: "Unregelmäßig"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "Getötet"
         last24hours: "Letzte 24 Stunden"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_EN.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_EN.yml
index f46061e91e..73afc21902 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_EN.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_EN.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "None"
     label:
-      active: "Active"
+        active: "Active"
         activePlaytime: "Active Playtime"
         activityIndex: "Activity Index"
         afk: "AFK"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Favorite Server"
         firstSession: "First session"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocations"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "Inactive"
-      indexInactive: "Inactive"
-      indexRegular: "Regular"
-      information: "INFORMATION"
-      insights: "Insights"
-      insights30days: "Insights for 30 days"
-      irregular: "Irregular"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocations"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "Inactive"
+        indexInactive: "Inactive"
+        indexRegular: "Regular"
+        information: "INFORMATION"
+        insights: "Insights"
+        insights30days: "Insights for 30 days"
+        irregular: "Irregular"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "Killed"
         last24hours: "Last 24 hours"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_ES.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_ES.yml
index 83f942d359..febaa5fb32 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_ES.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_ES.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Nada"
     label:
-      active: "Activo"
+        active: "Activo"
         activePlaytime: "Tiempo de juego activo"
         activityIndex: "Índice de actividad"
         afk: "AFK"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Servidor favorito"
         firstSession: "Primera sesión"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocalizaciones"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hora a Hora"
-      inactive: "Inactivo"
-      indexInactive: "Inactivo"
-      indexRegular: "Regular"
-      information: "INFORMACIÓN"
-      insights: "Insights"
-      insights30days: "Ideas por 30 días"
-      irregular: "Irregular"
-      joinAddress: "Join Address"
-      joinAddresses: "Direcciones de entrada"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocalizaciones"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hora a Hora"
+        inactive: "Inactivo"
+        indexInactive: "Inactivo"
+        indexRegular: "Regular"
+        information: "INFORMACIÓN"
+        insights: "Insights"
+        insights30days: "Ideas por 30 días"
+        irregular: "Irregular"
+        joinAddress: "Join Address"
+        joinAddresses: "Direcciones de entrada"
         kdr: "KDR"
         killed: "Muerto"
         last24hours: "Últimas 24 horas"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_FI.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_FI.yml
index eaf2b1e638..af74aee4fa 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_FI.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_FI.yml
@@ -339,6 +339,7 @@ html:
             activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
             activityIndexWeek: "Week {}"
             playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
             testPrompt: "Test it out:"
             testResult: "Test result"
             threshold: "Threshold"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_FR.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_FR.yml
index 245287001d..3740ec9446 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_FR.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_FR.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Vide"
     label:
-      active: "Actif"
+        active: "Actif"
         activePlaytime: "Temps Actif"
         activityIndex: "Indice d'Activité"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "en Chiffres"
-        average: "Moyen(ne)"
+        average: "Average first session length"
         averageActivePlaytime: "Temps Actif moyen"
         averageAfkTime: "Temps AFK moyen"
         averageChunks: "Quantité moyenne de Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Serveur Favori"
         firstSession: "Première session"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Géolocalisation"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Heure par Heure"
-      inactive: "Inactif(ve)"
-      indexInactive: "Inactif"
-      indexRegular: "Régulier"
-      information: "INFORMATIONS"
-      insights: "Insights"
-      insights30days: "Perspectives sur 30 jours"
-      irregular: "Irrégulier"
-      joinAddress: "Join Address"
-      joinAddresses: "Adresses de Connexion"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Géolocalisation"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Heure par Heure"
+        inactive: "Inactif(ve)"
+        indexInactive: "Inactif"
+        indexRegular: "Régulier"
+        information: "INFORMATIONS"
+        insights: "Insights"
+        insights30days: "Perspectives sur 30 jours"
+        irregular: "Irrégulier"
+        joinAddress: "Join Address"
+        joinAddresses: "Adresses de Connexion"
         kdr: "KDR"
         killed: "Tué(e)"
         last24hours: "24 Dernières heures"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_IT.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_IT.yml
index 07acecd207..206878d6cc 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_IT.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_IT.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Nessuno"
     label:
-      active: "Attivo"
+        active: "Attivo"
         activePlaytime: "Active Playtime"
         activityIndex: "Indice Inattività"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "Statistiche"
-        average: "Media"
+        average: "Average first session length"
         averageActivePlaytime: "Average Active Playtime"
         averageAfkTime: "Average AFK Time"
         averageChunks: "Average Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Server Preferito"
         firstSession: "Prima sessione"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocalizazione"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "Inattivo"
-      indexInactive: "Inattivo"
-      indexRegular: "Regolare"
-      information: "INFORMAZIONE"
-      insights: "Insights"
-      insights30days: "Grafico in 30 giorni"
-      irregular: "Irregolare"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocalizazione"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "Inattivo"
+        indexInactive: "Inattivo"
+        indexRegular: "Regolare"
+        information: "INFORMAZIONE"
+        insights: "Insights"
+        insights30days: "Grafico in 30 giorni"
+        irregular: "Irregolare"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "Ucciso"
         last24hours: "Ultime 24 ore"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_JA.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_JA.yml
index 377157d553..b33deb4588 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_JA.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_JA.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "なし"
     label:
-      active: "よくログインしている"
+        active: "よくログインしている"
         activePlaytime: "Active Playtime"
         activityIndex: "活動指数"
         afk: "離席"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "の情報"
-        average: "平均"
+        average: "Average first session length"
         averageActivePlaytime: "Average Active Playtime"
         averageAfkTime: "Average AFK Time"
         averageChunks: "Average Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "お気に入りのサーバー"
         firstSession: "初参加"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "地域"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "休止中"
-      indexInactive: "休止中"
-      indexRegular: "しばしばログインしている"
-      information: "インフォメーション"
-      insights: "Insights"
-      insights30days: "1ヶ月のパンチボード"
-      irregular: "たまにログインしている"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "地域"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "休止中"
+        indexInactive: "休止中"
+        indexRegular: "しばしばログインしている"
+        information: "インフォメーション"
+        insights: "Insights"
+        insights30days: "1ヶ月のパンチボード"
+        irregular: "たまにログインしている"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "殺した人"
         last24hours: "24時間"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_KO.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_KO.yml
index 0905a5edc6..6a2c7a4102 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_KO.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_KO.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "None"
     label:
-      active: "활동적인"
+        active: "활동적인"
         activePlaytime: "Active Playtime"
         activityIndex: "활동 색인"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "숫자로"
-        average: "평균"
+        average: "Average first session length"
         averageActivePlaytime: "Average Active Playtime"
         averageAfkTime: "Average AFK Time"
         averageChunks: "Average Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "즐겨찾는 서버"
         firstSession: "첫 번째 세션"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "지리적 위치"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "비활성"
-      indexInactive: "비활성"
-      indexRegular: "규칙적인"
-      information: "정보"
-      insights: "Insights"
-      insights30days: "30일 동안의 인사이트"
-      irregular: "불규칙한"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "지리적 위치"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "비활성"
+        indexInactive: "비활성"
+        indexRegular: "규칙적인"
+        information: "정보"
+        insights: "Insights"
+        insights30days: "30일 동안의 인사이트"
+        irregular: "불규칙한"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "Killed"
         last24hours: "지난 24시간"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_NL.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_NL.yml
index e197574429..90327df93d 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_NL.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_NL.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Geen"
     label:
-      active: "Actief"
+        active: "Actief"
         activePlaytime: "Actieve Speeltijd"
         activityIndex: "Activiteitsindex"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "als nummers"
-        average: "Gemiddelde"
+        average: "Average first session length"
         averageActivePlaytime: "Gemiddelde Actieve Speeltijd"
         averageAfkTime: "Gemiddelde AFK Tijd"
         averageChunks: "Gemiddelde Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Favoeriete Server"
         firstSession: "Eerste sessie"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocaties"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Uur voor uur"
-      inactive: "Inactief"
-      indexInactive: "Inactief"
-      indexRegular: "Regelmatig"
-      information: "INFORMATIE"
-      insights: "Insights"
-      insights30days: "Inzichten voor 30 dagen"
-      irregular: "Onregelmatig"
-      joinAddress: "Join Address"
-      joinAddresses: "Inlog adressen"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocaties"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Uur voor uur"
+        inactive: "Inactief"
+        indexInactive: "Inactief"
+        indexRegular: "Regelmatig"
+        information: "INFORMATIE"
+        insights: "Insights"
+        insights30days: "Inzichten voor 30 dagen"
+        irregular: "Onregelmatig"
+        joinAddress: "Join Address"
+        joinAddresses: "Inlog adressen"
         kdr: "KDR"
         killed: "Vermoord"
         last24hours: "Afgelopen 24 uur"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_PT_BR.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_PT_BR.yml
index 723690a58d..dbc089f54b 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_PT_BR.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_PT_BR.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "None"
     label:
-      active: "Ativo"
+        active: "Ativo"
         activePlaytime: "Active Playtime"
         activityIndex: "Índice de Atividade"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "as Numbers"
-        average: "Average"
+        average: "Average first session length"
         averageActivePlaytime: "Average Active Playtime"
         averageAfkTime: "Average AFK Time"
         averageChunks: "Average Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Servidor Favorito"
         firstSession: "First session"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Geolocalizações"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Hour by Hour"
-      inactive: "Inactive"
-      indexInactive: "Inativo"
-      indexRegular: "Regular"
-      information: "INFORMATION"
-      insights: "Insights"
-      insights30days: "Insights for 30 days"
-      irregular: "Irregular"
-      joinAddress: "Join Address"
-      joinAddresses: "Join Addresses"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Geolocalizações"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Hour by Hour"
+        inactive: "Inactive"
+        indexInactive: "Inativo"
+        indexRegular: "Regular"
+        information: "INFORMATION"
+        insights: "Insights"
+        insights30days: "Insights for 30 days"
+        irregular: "Irregular"
+        joinAddress: "Join Address"
+        joinAddresses: "Join Addresses"
         kdr: "KDR"
         killed: "Assassinou"
         last24hours: "Últimas 24 horas"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_RU.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_RU.yml
index e74765e057..ee12c0d3cb 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_RU.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_RU.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Никто"
     label:
-      active: "Активный"
+        active: "Активный"
         activePlaytime: "Активное время игры"
         activityIndex: "Индекс активности"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "В числах"
-        average: "Сред."
+        average: "Средняя продолжительность первого сеанса"
         averageActivePlaytime: "Среднее время активной игры"
         averageAfkTime: "Среднее время AFK"
         averageChunks: "Сред. Чанков"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Любимый сервер"
         firstSession: "Первая сессия"
-      firstSessionLength:
-        average: "Средняя продолжительность первого сеанса"
-        median: "Средняя продолжительность первого сеанса"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Геолокация"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Статистика по часам"
-      inactive: "Неактивный"
-      indexInactive: "Неактивный"
-      indexRegular: "Регулярный"
-      information: "ИНФОРМАЦИЯ"
-      insights: "Инсайты"
-      insights30days: "Статистика за 30 дней"
-      irregular: "Нерегулярный"
-      joinAddress: "Адрес входа"
-      joinAddresses: "Адресы Входа"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Геолокация"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Статистика по часам"
+        inactive: "Неактивный"
+        indexInactive: "Неактивный"
+        indexRegular: "Регулярный"
+        information: "ИНФОРМАЦИЯ"
+        insights: "Инсайты"
+        insights30days: "Статистика за 30 дней"
+        irregular: "Нерегулярный"
+        joinAddress: "Адрес входа"
+        joinAddresses: "Адресы Входа"
         kdr: "KDR"
         killed: "Убит"
         last24hours: "Последние 24 часа"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_TR.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_TR.yml
index a06d810411..97ce354c50 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_TR.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_TR.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "Yok"
     label:
-      active: "Aktivite"
+        active: "Aktivite"
         activePlaytime: "Aktif Oyun Süresi"
         activityIndex: "Aktivite göstergesi"
         afk: "AFK"
@@ -280,7 +280,7 @@ html:
         alphabetical: "Alphabetical"
         apply: "Apply"
         asNumbers: "Sayılar olarak"
-        average: "Ortalama"
+        average: "Average first session length"
         averageActivePlaytime: "Ortalama Aktif Oyun Süresi"
         averageAfkTime: "Ortalama AFK Süresi"
         averageChunks: "Ortalama Chunks"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "Favori Sunucu"
         firstSession: "İlk seans"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "Coğrafi Konumlar"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "Saat saat"
-      inactive: "Etkin değil"
-      indexInactive: "Etkisiz"
-      indexRegular: "Düzenli"
-      information: "DANIŞMA"
-      insights: "Insights"
-      insights30days: "30 günlük bilgiler"
-      irregular: "Düzensiz"
-      joinAddress: "Join Address"
-      joinAddresses: "Adreslere Katıl"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "Coğrafi Konumlar"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "Saat saat"
+        inactive: "Etkin değil"
+        indexInactive: "Etkisiz"
+        indexRegular: "Düzenli"
+        information: "DANIŞMA"
+        insights: "Insights"
+        insights30days: "30 günlük bilgiler"
+        irregular: "Düzensiz"
+        joinAddress: "Join Address"
+        joinAddresses: "Adreslere Katıl"
         kdr: "KDR"
         killed: "Öldürülen"
         last24hours: "Son 24 saat"
diff --git a/Plan/common/src/main/resources/assets/plan/locale/locale_ZH_TW.yml b/Plan/common/src/main/resources/assets/plan/locale/locale_ZH_TW.yml
index dff287765e..b38a6c173c 100644
--- a/Plan/common/src/main/resources/assets/plan/locale/locale_ZH_TW.yml
+++ b/Plan/common/src/main/resources/assets/plan/locale/locale_ZH_TW.yml
@@ -270,7 +270,7 @@ html:
     generic:
         none: "無"
     label:
-      active: "活躍"
+        active: "活躍"
         activePlaytime: "活躍時間"
         activityIndex: "活躍指數"
         afk: "掛機"
@@ -280,7 +280,7 @@ html:
         alphabetical: "按字母順序"
         apply: "確定"
         asNumbers: "統計"
-        average: "平均"
+        average: "Average first session length"
         averageActivePlaytime: "平均活躍時間"
         averageAfkTime: "平均掛機時間"
         averageChunks: "平均區塊數"
@@ -321,38 +321,39 @@ html:
         exported: "Data export time"
         favoriteServer: "最喜愛的伺服器"
         firstSession: "第一此會話"
-      firstSessionLength:
-        average: "Average first session length"
-        median: "Median first session length"
-      geoProjection:
-        dropdown: "Select projection"
-        equalEarth: "Equal Earth"
-        mercator: "Mercator"
-        miller: "Miller"
-        ortographic: "Ortographic"
-      geolocations: "地理位置"
-      help:
-        activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
-        activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
-        activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
-        activityIndexExample3: "The index approaches 5 indefinitely."
-        activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
-        activityIndexWeek: "Week {}"
-        playtimeUnit: "hours"
-        testPrompt: "Test it out:"
-        testResult: "Test result"
-        threshold: "Threshold"
-        thresholdUnit: "hours / week"
-      hourByHour: "按小時查看"
-      inactive: "不活躍"
-      indexInactive: "不活躍"
-      indexRegular: "經常上線"
-      information: "訊息"
-      insights: "Insights"
-      insights30days: "30 天分析"
-      irregular: "偶爾上線"
-      joinAddress: "Join Address"
-      joinAddresses: "加入位址"
+        firstSessionLength:
+            average: "Average first session length"
+            median: "Median first session length"
+        geoProjection:
+            dropdown: "Select projection"
+            equalEarth: "Equal Earth"
+            mercator: "Mercator"
+            miller: "Miller"
+            ortographic: "Ortographic"
+        geolocations: "地理位置"
+        help:
+            activityIndexBasis: "Activity index is based on non-AFK playtime in the past 3 weeks (21 days). Each week is considered separately."
+            activityIndexExample1: "If someone plays as much as threshold every week, they are given activity index ~3."
+            activityIndexExample2: "Very active is ~2x the threshold (y ≥ 3.75)."
+            activityIndexExample3: "The index approaches 5 indefinitely."
+            activityIndexVisual: "Here is a visualization of the curve where y = activity index, and x = playtime per week / threshold."
+            activityIndexWeek: "Week {}"
+            playtimeUnit: "hours"
+            retentionBasis: "New player retention is calculated based on session data. If a registered player has played within latter half of the timespan, they are considered retained."
+            testPrompt: "Test it out:"
+            testResult: "Test result"
+            threshold: "Threshold"
+            thresholdUnit: "hours / week"
+        hourByHour: "按小時查看"
+        inactive: "不活躍"
+        indexInactive: "不活躍"
+        indexRegular: "經常上線"
+        information: "訊息"
+        insights: "Insights"
+        insights30days: "30 天分析"
+        irregular: "偶爾上線"
+        joinAddress: "Join Address"
+        joinAddresses: "加入位址"
         kdr: "KDR"
         killed: "被擊殺數"
         last24hours: "過去 24 小時"
diff --git a/Plan/react/dashboard/src/components/modal/help/NewPlayerRetentionHelp.js b/Plan/react/dashboard/src/components/modal/help/NewPlayerRetentionHelp.js
index d5c84c60ea..ece226b34c 100644
--- a/Plan/react/dashboard/src/components/modal/help/NewPlayerRetentionHelp.js
+++ b/Plan/react/dashboard/src/components/modal/help/NewPlayerRetentionHelp.js
@@ -41,10 +41,8 @@ const NewPlayerRetentionHelp = () => {
             },
             yAxis: {
                 type: 'datetime',
-                dateTimeLabelFormats: {
-                    // https://www.php.net/manual/en/function.strftime.php
-                    hour: '%H:00',
-                    day: '%H:00'
+                labels: {
+                    enabled: false
                 },
                 plotLines: [{
                     label: {text: t('html.label.registered')},
@@ -57,7 +55,7 @@ const NewPlayerRetentionHelp = () => {
                     value: session2Time,
                     width: 2
                 }],
-                title: {text: t('html.label.last24hours')}
+                title: {text: t('html.label.last7days')}
             },
             series: [{
                 name: t('html.query.filter.registeredBetween.text'),
@@ -86,8 +84,7 @@ const NewPlayerRetentionHelp = () => {
 
     return (
         <>
-            <p>New player retention is calculated based on session data. If a registered player has played within latter
-                half of the timespan, they are considered retained.</p>
+            <p>{t('html.label.help.retentionBasis')}</p>
             <Graph id={"new-player-retention-help"} options={graphOptions}/>
             <hr/>
             <p>{t('html.label.help.testPrompt')}</p>