Created attachment 131548 [details] Screenshot SUMMARY Sidebar in settings becomes black after resuming from sleep. STEPS TO REPRODUCE 1. Sleep your computer 2. Wake your computer 3. Open settings OBSERVED RESULT Sidebar is black and settings is unusable EXPECTED RESULT Sidebar is not black and settings is still usable SOFTWARE/OS VERSIONS Operating System: KDE neon 5.19 KDE Plasma Version: 5.19.5 KDE Frameworks Version: 5.73.0 Qt Version: 5.15.0 Kernel Version: 5.4.0-47-generic OS Type: 64-bit ADDITIONAL INFORMATION I don't know how to make it appear normally again other than rebooting or logging out\in again.
NVIDIA GPU?
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Yes Nvidia GPU (GTX1060), driver version is 450.66.
I also have several other issues lately with this driver, such as TTYs sending my monitor to sleep, HDMI audio output disappearing randomly, maybe it works better on an older driver but I'm not sure because I don't really have time to downgrade and test other versions lately.
*** This bug has been marked as a duplicate of bug 424592 ***