Exception Type: Out Of Bounds Exception

1: Sub Listbox.CellTag( int32, int32 )
2: Sub ResourcesWindow.ResourcesWindow.ClickDuplicateButton( ResourcesWindow.ResourcesWindow, int32 )
3: Sub ResourcesWindow.ResourcesWindow.DupBtn_Action( ResourcesWindow.ResourcesWindow, string )
4: Sub NVBevelButton.DoAction( string )
5: Sub NVBevelButton.Event_Action()
6: Sub Delegate.Invoke()
7: Sub Application._CallFunctionWithExceptionHandling()


User description of above error trace:

Updating Resources, optical aids, deleted f/3.3 Focal reducer