I upgraded to an RX 5700 and I wonder if anyone else has encountered this issue. Using my monitor at its native 75hz refresh rate I'm getting these horizontal lines appearing on the display. Not tearing but coloured lines. I tried screen recording this but fraps only shows blank frames where the artifacts occur. I've tried using different display cables and HDMI, uninstalling and reinstalling drivers, and turning freesync off. No luck so far except setting my display at 60hz. Anyone else?
Ryzen 5 2600, LG ultrawide 1080 monitor.