Video issues?

I had to reinstall my hackintosh after having an issue with trying to install hdmi audio. I notice now that the screen is acting a bit weird, whenever I try to watch a video there is a flickering line in the middle that is having a seizure, also when trying to open launch pad there is a delay and it opens up like a wipe video transition (top to bottom). Has anyone had issues like this or know a fix?

BTW I am running a:

i5 7600k Asus prime 270-k latest version of Sierra

submitted by /u/jmberg32
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