Hello guys !
I’ve the same problem.
My viewport is very fast but the Unreal engine UI (Modes, World Outliner, Content Browser, …) is slow.
Can you help me ? I have tried to clean the windows notification but nothing change.
Thank you 
Hello guys !
I’ve the same problem.
My viewport is very fast but the Unreal engine UI (Modes, World Outliner, Content Browser, …) is slow.
Can you help me ? I have tried to clean the windows notification but nothing change.
Thank you