Daily T4 fractals had Aetherblade today. Apparently having DX11 on can cause all graphics and the UI to suddenly converge into the mists and disappear. Happened around the 50% Mai Trin boss phase. https://imgur.com/a/zQAT564
Had to restart a few times after this happened. Dx11 does NOT like multiple AoEs spawning on the screen. It weirdly turned the npcs invisible first. I tried typing out of shock and then the chat disappeared, and the floors became see-through. It then kept swapping a few things to be slightly visible, and then gone again. Wild experience.