I bought a 6700XT a couple months ago and it's started doing this thing when I'm running a game on my main monitor, and I click over to my second monitor, it'll sometimes display a visual glitch for a split second. It's really quick, pops up for probably less than a quarter of a second, but it kinda looks like thin white lines on 5-10% of the screen. I've tried changing display ports that the second monitor is plugged into and tried a new display port cable but neither did the trick.
Anybody have any ideas on what might be happening and how to fix it?