UE4 interace glithced

Hello. I am trying to do some my simple projects for fun and it went nicely so far but this morning I have encountered a problem. It started yesterday at evening. The interface of UE4 randomly keeps glitching and flickering while doing any interaction with it. I have tried to update my graphic drivers that were a bit outdated but it doesn’t help.
The only unusual event that happened between last time when it did not happen and now is that Epic Games launcher had an update.
Though it is still possible to use interface, it is hard to me imagine live with it :smiley:

VIDEO:

Thanks in advance.

Ok, solved after 5x just installing and uninstalling different driver versions.