Menu glitches

This only happens after a while. Maybe after 10 to 15 Minutes.
Context menus and the main menus become glitched, mostly making them invisible or all black.
I can not tell what cause this has. I did a fresh install of unreal engine some days ago.(my first)

i have a nvidia card 3060 ti with latest drivers 465.89.

with latest drivers 465.89.

Drivers are to blame, most likely: