multi monitor low response rate when switching program, what causing the problem. When I switch back and forward between program in my pc unreal editor become slow response. It is happen to you guys ? I just got a second monitor

it worked fine but I have to click on the program for it to be response back to normal again.

Here is the video if anyone want to watch it. I don’t know how to capture video in multiple monitor

Imgur: The magic of the Internet

I found it. It’s this one