Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIActionPool.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIActionPool.cpp	(revision 75191)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIActionPool.cpp	(revision 75192)
@@ -2355,5 +2355,6 @@
 {
     /* Make sure index belongs to this class: */
-    AssertReturnVoid(iIndex < UIActionIndex_Max);
+    if (iIndex > UIActionIndex_Max)
+        return;
 
     /* If menu with such index is invalidated