Please Help - Unreal Engine RIght click/ pop up prompts broken


My engine has been working fine until I got a windows 10 system update, now all versions of UE4 are busted. After about 5 to 10 mins the right click stops working.

Example steps: Right click on view port and observe the drop down menu closes immediately.
all pop up prompts seem to turn a solid black.

I already uninstalled the update but didnt seem to fix it, any ideas?

Here is a video