diff --git a/YAMDCC.Common/YAMDCC.Common.csproj b/YAMDCC.Common/YAMDCC.Common.csproj
index c235368..de4da13 100644
--- a/YAMDCC.Common/YAMDCC.Common.csproj
+++ b/YAMDCC.Common/YAMDCC.Common.csproj
@@ -13,7 +13,7 @@
         <TargetFramework>net48</TargetFramework>
         <Title>YAMDCC common code library</Title>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.Config/YAMDCC.Config.csproj b/YAMDCC.Config/YAMDCC.Config.csproj
index dba0165..68ef07f 100644
--- a/YAMDCC.Config/YAMDCC.Config.csproj
+++ b/YAMDCC.Config/YAMDCC.Config.csproj
@@ -13,7 +13,7 @@
         <TargetFramework>net48</TargetFramework>
         <Title>YAMDCC config library</Title>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.ConfigEditor/MainWindow.cs b/YAMDCC.ConfigEditor/MainWindow.cs
index 71a1db1..f9112f4 100644
--- a/YAMDCC.ConfigEditor/MainWindow.cs
+++ b/YAMDCC.ConfigEditor/MainWindow.cs
@@ -197,7 +197,13 @@ private void MainWindow_Closing(object sender, FormClosingEventArgs e)
                 SendServiceMessage(new ServiceCommand(Command.FullBlast, "0"));
             }
             GlobalConfig.App = "YAMDCC";
-            GlobalConfig.Save();
+            try
+            {
+                GlobalConfig.Save();
+            }
+            // ignore DirectoryNotFoundException, since we probably closed the
+            // window due to uninstalling with data directory delete enabled
+            catch (DirectoryNotFoundException) { }
         }
 
         private void OnProcessExit(object sender, EventArgs e)
diff --git a/YAMDCC.ConfigEditor/YAMDCC.ConfigEditor.csproj b/YAMDCC.ConfigEditor/YAMDCC.ConfigEditor.csproj
index 2e85529..ed70a1b 100644
--- a/YAMDCC.ConfigEditor/YAMDCC.ConfigEditor.csproj
+++ b/YAMDCC.ConfigEditor/YAMDCC.ConfigEditor.csproj
@@ -21,7 +21,7 @@
         <Title>YAMDCC configuration utility</Title>
         <UseWindowsForms>true</UseWindowsForms>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.ECAccess/YAMDCC.ECAccess.csproj b/YAMDCC.ECAccess/YAMDCC.ECAccess.csproj
index bc109e5..ab5ae58 100644
--- a/YAMDCC.ECAccess/YAMDCC.ECAccess.csproj
+++ b/YAMDCC.ECAccess/YAMDCC.ECAccess.csproj
@@ -14,7 +14,7 @@
         <TargetFramework>net48</TargetFramework>
         <Title>YAMDCC EC access library</Title>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.ECInspector/YAMDCC.ECInspector.csproj b/YAMDCC.ECInspector/YAMDCC.ECInspector.csproj
index 39df5a4..944e508 100644
--- a/YAMDCC.ECInspector/YAMDCC.ECInspector.csproj
+++ b/YAMDCC.ECInspector/YAMDCC.ECInspector.csproj
@@ -19,7 +19,7 @@
         <Title>YAMDCC EC inspector</Title>
         <UseWindowsForms>true</UseWindowsForms>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.Logs/YAMDCC.Logs.csproj b/YAMDCC.Logs/YAMDCC.Logs.csproj
index 8984acb..39b728a 100644
--- a/YAMDCC.Logs/YAMDCC.Logs.csproj
+++ b/YAMDCC.Logs/YAMDCC.Logs.csproj
@@ -13,7 +13,7 @@
         <TargetFramework>net48</TargetFramework>
         <Title>YAMDCC logging library</Title>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">
         <DebugType>none</DebugType>
diff --git a/YAMDCC.Service/YAMDCC.Service.csproj b/YAMDCC.Service/YAMDCC.Service.csproj
index 589ad03..5d5f47f 100644
--- a/YAMDCC.Service/YAMDCC.Service.csproj
+++ b/YAMDCC.Service/YAMDCC.Service.csproj
@@ -15,7 +15,7 @@
         <TargetFramework>net48</TargetFramework>
         <Title>YAMDCC helper service</Title>
         <VersionPrefix>1.0.0</VersionPrefix>
-        <VersionSuffix>beta.4</VersionSuffix>
+        <VersionSuffix>beta.4-hotfix.1</VersionSuffix>
         <ApplicationManifest>app.manifest</ApplicationManifest>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)'=='Release'">