Wow started doing this flashing earlier today. Here is a video of what’s happening. https://www.youtube.com/watch?v=ZekAHdKhAJA&feature=youtu.be
It’s doing it kinda randomly but usually happens when mousing over something or moving the camera around. Sometimes its just the ui flashing others its the whole screen. This only happens in WoW and at first I thought my monitor was gonna die until I noticed its in recording too. The graphics card I’m using is a rtx 2070 and only a few months old.