diff --git a/app/src/main/res/layout/activity_marks.xml b/app/src/main/res/layout/activity_marks.xml
index 22fad06..be71842 100644
--- a/app/src/main/res/layout/activity_marks.xml
+++ b/app/src/main/res/layout/activity_marks.xml
@@ -13,7 +13,6 @@
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"
         app:sv_markColor="#414141"
-        app:sv_degreeBetweenMark="5"
         app:sv_markWidth="3dp"/>
 
     <CheckBox
diff --git a/speedviewlib/src/main/java/com/github/anastr/speedviewlib/Gauge.kt b/speedviewlib/src/main/java/com/github/anastr/speedviewlib/Gauge.kt
index 355ec47..1c14b91 100644
--- a/speedviewlib/src/main/java/com/github/anastr/speedviewlib/Gauge.kt
+++ b/speedviewlib/src/main/java/com/github/anastr/speedviewlib/Gauge.kt
@@ -949,7 +949,9 @@ abstract class Gauge constructor(
 
     override fun onVisibilityAggregated(isVisible: Boolean) {
         super.onVisibilityAggregated(isVisible)
-        if (isVisible) tremble() else cancelSpeedAnimator()
+        if (speedAnimator?.isRunning == false && realSpeedAnimator?.isRunning == false) {
+            if (isVisible) tremble() else cancelTremble()
+        }
     }
 
     override fun jumpDrawablesToCurrentState() {