Created attachment 189339 [details] Issue in Plasma 6.5.5 [Epilepsy warning] STEPS TO REPRODUCE Repeatedly minimize and bring back any window. OBSERVED RESULT There's no highlights for 1 frame, causing flickering. EXPECTED RESULT Load the highlights with the window. SOFTWARE/OS VERSIONS Operating System: CachyOS Linux KDE Plasma Version: 6.5.5 KDE Frameworks Version: 6.22.0 Qt Version: 6.10.2 Kernel Version: 6.18.9-2-cachyos (64-bit) Graphics Platform: Wayland Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz Memory: 9 GB of RAM (8.1 GB usable) Graphics Processor 1: Intel® Iris® Xe Graphics Graphics Processor 2: NVIDIA GeForce GTX 1650 Manufacturer: LENOVO Product Name: 82MG System Version: IdeaPad Gaming 3 15IHU6
Created attachment 189340 [details] The first frame.
Firefox's tabs and minimize/maximize/close buttons also appear very dark for 1 frame.
Created attachment 189342 [details] Issue in Plasma 6.5.5 [Epilepsy warning] I thought this was the Unstable Windows effect glitching on maximized windows, but no... Firefox's tabs and the input field outline appears with the highlights turned on frame 1, then they turn off on frame 2, then they turn back on on frame 3. It can't be a Firefox issue because I just showed happening on System Settings.