Every Adrenalin 18.x.x driver has the same issue for me which is triggered by running Fallout 4 :
Play the game, exit the game, the desktop on the primary monitor become desynced after about 10 to 45 seconds after existing the game. Basically the image isn't stable and it generally looks like every few rows is shifted about 50 pixels to the right.
I've boiled down the driver settings to be as stock as possible, basically enabling FRTC because FO4 needs vsync to be disabled, and making sure a few other settings are set right :
Everything works as expected on the 17.12.1 drivers. Anything newer and it all falls apart.