Created attachment 112243 [details] Black menu and missing content Hello, Recently I started using display scaling 2x as I got a HiDPI screen. Today I decided to change Border size for windows and found that part of System Settings is broken. When I open: System Settings -> Application Style -> Window Decorations The menu on the left becomes black and big part of window content is missing. This happens when I have set "Scale Display" to 2, in Display and Monitor. My System: Arch Linux x86_64 KDE 5.45.0 / Plasma 5.12.4 Resolution is 5760x2160 (1920x1080 and 3840x2160 monitors, set to scaling 2x) Also I have other issues with scaling, which I will report separately.
No longer happens in 5.16.2 Not sure which to choose, so to close this I choose RESOLVED -> FIXED.