the gnome tweak window keeps flickering between two windows as shown in the screenshots in such an annoying way that clicking on any of the menus becomes impossible and the only option is to press alt+f4 to finally shut it down. this might be a bug of 19.10 system because just to avoid this problem i reinstalled the system via bootable disk which was network upgraded earlier; but the problem still existed. that's annoying. help is appeciated. thank you.
what did i realize recently is this is happening with all setting windows
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