When I'm playing videos, in some videos, when a large amount of movement happens, a green and red copy of whatever moved appears. Also when I press play, a green glitch appears at the bottom of the screen. I'm not sure if this belongs here, but I couldn't find anywhere else to put it. There is probably an answer somewhere else on Stack Exchange, but I don't know how to phrase it in a search term.
I'm using an AMD Radeon R9 290X, any help would be appreciated