Blueprint Glitching when dragging or Right Clicking

[SupportiveEntity]

Hey there @xZLuckyKingZx! Welcome back to the community!

Take a look at the video in this thread, is the issue similar? If so, does this thread’s solution work for you?

Flickering drop down menu for UE4.27

Can anybody tell me how can I resolve with this issue? Out of sudden, my UE4.27.2 drop down menu flickers, making it impossible for me select anything, even using keyboard arrows. I have tried uninstalling and reinstalling it, however issue still persist. TIA.