Fix Version/s: None
The taskbar pane should not alternate between pressed and unpressed state when dragging the window
This can be reproduced even right after starting up the main app from startmenu "game viewer".
No additional steps are required to be performed from within the application beforehand.
My naive interpretation of what I see is, that this is caused by the fact that the application glues/docks two different windows together.
Eventually this is also the reason for CORE-16349