The 3-minute video shows the bug in detail. In the video, I compare the performance of the interface of three versions of the engine UE 5.0.1 / UE 5.0.0 / UE 4.27.1
please help I can not find a fix for a whole month!
Are you’re running GPU performance overlays? It seems that you are.
In the past some overlays did clash badly with the UI. Perhaps try disabling everything that comes to mind (including OBS) - any GPU overclocking tools and performance monitors.