Very poor performance in the editor using multiple monitors

[Orkney]

@zeOrb

I had same problems and the root of all evil was screen recording functionality from GeForce Experience. It tried to capture all windows UE4 Editor was creating and the more windows/tooltips I had the worse FPS I had.

Disabling that fixed all the problems with multiple windows for me.

Thankyou Zeorb, you dont have to uninstall it btw you can just disable it in settings