Refresh Overview only when changed

app/DD_PM_WINDREAM/ModuleRuntimeVariables.vb

@@ -74,6 +74,8 @@ Module ModuleRuntimeVariables
     Public POPUP_REMINDER_ACTIVE As Boolean = True
     Public INACTIVITY_DURATION As Integer = 0
     Public INACTIVITYRecognized As Boolean = False
+    Public LAST_EDITED_COLUMN As String = "NONE"
+    Public LAST_ADDED_COLUMN As String = "NONE"
 
     Public LICENSE_COUNT As Integer = 0
     Public LICENSE_EXPIRED As Boolean = False