Been playing Final Fantasy XIV at 4k the last few days and during two incidents where I've switched from Borderline Windows to Full Screen and back, I've gotten a System Error Exception (dxgkrnl.sys) that promptly crashes my whole computer. While it doesn't always happen, this is now the second time and I'd like to know the cause. Of further note, whenever I do attempt Full Screen, the picture display has noticeable motion blur issues-- almost like a bit light washes over the screen. So I've also wondered if either my GPU or monitor (which is a TV) simply can't handle 4k.
Specs
CPU: Skylake i5-6600k @ 3.50GHz
RAM 16.0 GM
GPU: GTX 980ti
Looking into the game files myself just now, I noticed this "SYSTEM_GRAPHICS_DISPLAY_MODE 3840 x 2160 (32 bit) (60Hz)". I use an 64 bit OS. Could that be part of the issue by chance? In any case, would very much appreciate any help.