It's completely worth mentioning that I play on PC AND PS4, i bought my PC specifically for games like this to enjoy them with a smoother system and higher resolution. This error dx11 has only affected my PC, I am able to play uninterrupted if I play on PS4 but do experience a slight lag behind PC users, so it's not the perfect solution. I will likely have to just cope with the lag until a fix happens on PC as I main a healer, and nothing says "boot me from the party" quite like DCing mid boss as the only healer in a dungeon...
I just hope this is addressed and fixed soon as switching to a different platform is an outrageous expectation for those of you who don't have the ability to do so.