I recently bought an rx 590, to try out freesync with my AOC C24G1 monitor. It worked great, but after a 1 or 2 hours freesync would suddenly stop working, and instead give me microstutter in all games.
I can get freesync to work again by reinstalling my graphics driver, but it always breaks a few hours after i've installed the any graphics driver. I'm trying to figure out how to fix this. I also use a second monitor that does not have freesync, is it possible that it is causing the problems?