There's this black bar in the top-left of the screen. Any fixes?

[Polite_Muon]

Hello DemetriusDixon1 and welcome to the Unreal community!

Your concern sounds a bit of a nuisance and may be graphical in nature. Here is a relevant thread that goes over the many solutions. Solutions range from GPU drivers, to RHI, to MFAA.

Unreal Editor Menus turn black

My issue is that after using unreal editor for some time, randomly out of nowhere the ui bugs out and following things happen all at once: All menus turn black and are unusable Viewport menus that were opened by right click instantly close too when this phenomenon occurs Unreal engine editor looks as if it was unselected in windows Opening blueprint editor in fullscreen makes it look fully black but it looks fine when in non-resized mode I tried to take screenshot but they look normal in scre…

I hope this helps.