https://bugs.kde.org/show_bug.cgi?id=478327
--- Comment #2 from bradleyfou...@proton.me --- After further testing this definitely seems to be related to desktop effects and the task switcher. I cannot isolate it to one specific option, value or combination. If all are disabled then it works better and if I disable the two tick boxes under Window Management > Task Switcher > Visualisation this issue is pretty much non-existent. I say pretty much because there is still lag for a second or two which occurs when switching and I still get the "Desktop effects were restarted due to a graphics reset" pop-up (strangely only after quitting the game) even though I have disabled all desktop effect options in Workspace Behaviour > Desktop Effects. -- You are receiving this mail because: You are watching all bug changes.
