Performance problem after leave VR preview


When i click in VR preview editor minimize, all work ok, but when i leave VR preview and the editor maximize seems fps in the editor drop from 100 fps to 4-10 fps sometimes 30fps. I must close and open again my project.

Anyone have that issue?

I have not experienced this behavior.
I usually use the DK2 to test a scene about 1-2 times per day.

Do you have this issue also if you start a new blank project?
What about a clean computer restart using only one monitor?

forget, i think ins’t VR related. I think i have that problem without start the VR preview.