Guild Wars 2

So I was watching duels when this happened when the colors went all funky. I recently updated my graphics drive to GeForce 334.89. I’m guessing it has something to do with that but this is the first time it happened since I updated the drives. Also I’ve tried -repair and furmark stress test. My GPU seems to be fine. If anyone else experience a similar problem after updating drivers let me know

Note: I’m playing on a Asus G75vx (NVIDIA® GeForce® GTX 670MX)

I definitely have not encountered that on my G75VX w/ GTX 670MX. I’d play it like that for a bit though. Looks trippy. However, if you try installing an old driver and that fixes the problem, then we know exactly what the problem is if it only started doing that after the driver update I’d say.
Else it could be some sort of hardware malfunction.