So this is happening with my editor. It kinda flicks when I open the foliage or any other mode than the select mode. Resetting the editor preferences did not help. Any help is appreciated.
So I installed 4.27 and it’s exactly the same error. What the duck? All drivers are updated.
On the UE5 Beta it does work properly.
//Solved: I had 2 viewports opened and one of them was hidden between two other windows inside the editor. Pulling that out and closing it solved everything.
