Weird square shaped screen tearing

mckevstah

Honorable
May 27, 2013
76
0
10,630
I am getting very strange screen tearing while watching videos. Local videos and also youtube/browser videos.
It's not regular horizontal tearing though. Sometimes it's random shapes. Like a square that is lagging a frame behind in the bottom left corner of the video for example.

What could be causing that?