I’ve been using UE 4.22 for a few days now on a newly built linux machine running Pop!OS 21.10. Just last night I started having some real issues with editor when trying to use full screen mode, but the problem seems to happen regardless now.
Basically it seems like whenever I get a notification or popup, like about autosave or compiling notifications or something, they force the editor out of fullscreen so it only takes up the left half of my monitor, and the notifications show up on the right half. This results in some very annoying flickering/window focus issues and makes the editor unusable when any notification occurs. The issues seem to persist occasionally without notifications too. Just seems that the whole editor is unhappy with something about my display or something. Can anyone guide me through some troubleshooting? Or does anyone have experience running unreal on pop os? thanks in advance