Its been happening for over 2 months now, i have no idea why until Its random and ive no idea why, i read a post on reddit.
So basically (this may have been fixed in the jan 28 patch) but the solution is to;
- v-sync on in the graphics settings
- turn off the Nvidia in game overlay.
Nvidia in game overlay:
This means you cant record clips on the fly but means you can play the game without problems.