Basically was doing the fight, all was good for 5 minutes or so, then everytime I looked at the boss the textures/model got seriously distorted and flickering all over the place with the framerate dipping below 5fps.
When I turned my back to the boss all was good, framerate in the 60s, no graphical distortions. Turned back towards the boss, same glitches and low fps again.
About 20 seconds later the client crashed. Managed to get back in the fight after the crash and every issue dissapeared.
It’s not my GPU, played Witcher 3 and Battlefield 4 for hours with no issue, also tested 15mins with Furmark, all good.
Latest updates and drivers.
Win10 x64, 4790k, GTX 980, 16GB DDR3 1600. No overclocks.
Attaching screenshots with the boss perfectly fine and with the glitches.
