unexpected error has ocurred. Dx11?

[Aruiya]

Seems like I finally resolved the issue (or at least I can play in DX11 and haven't got any crash so far).

I completely removed GeDoSaTo (I was using it for FFXIII). It's strange because it was deactivated when I was playing FFXIV, but after removing it because it caused me some issue on Tales of Berseria, FFXIV started re-working on DX11. Funny thing, it didn't crashed before 3.5...

So if you have GeDoSaTo or another program of the same kind, try to remove it and pray.

OMG, thank you for pointing me in that direction. After being unable to launch the game in DX11 at all from the patch day I have gone through game reinstall, numerous old and new AMD driver reinstalls and other attempts to fix this issue and now it works again! Or...at least somehow. I did launch GeDoSaTo and deactivated it and then launched FFXIV. At first launch I got a normal stopped working error (not in japanese, already a bonus) and on second try it actually launched and so far so good. I really hope it will keep working. Fingers crossed.

EDIT: So disabling it was only temporary solution but now I removed FFXIV from GeDoSaTo's whitelist and seems that might be a solid solution.