https://bugs.kde.org/show_bug.cgi?id=498522
--- Comment #3 from Dennis Marttinen <twe...@welho.tech> --- I also tried disabling window shadows for GTK and Qt applications to prevent stacked shadows, but no significant improvement. Additionally, the "Show FPS" desktop effect also shows this issue. For some reason the "Current FPS" is doubled for me (shows 120 by default), but it still drops to ~40-50 (so about ~25 FPS in reality) when the issue occurs. -- You are receiving this mail because: You are watching all bug changes.