Weird glitch that won't go away

[Mudbill]

Screen tearing is usually caused by your GPU outputting more frames than your monitor can display, giving you "half frames" that need to catch up. I find it most common with a 60 Hz monitor and perhaps 100 FPS. Generally V-sync fixes this, but it might not be able to if you're unable to get the FPS that your monitor use (sub 60). Setting it to fixed 30 might help.

Screen tearing is a thing for pretty much any game btw. There are more tips online about how to deal with it.

Adrenaline, is that the AMD control panel? I can't really say much about it since I haven't used it.