Any concrete idea what causes this? For a while I was getting DirectX11 related error messages but now I just get these.

Tried teleporting into the Doman Enclave from Old Sharlayan only to constantly get this error, crashing my game 4 or 5 times in a row. I updated my Nvidia drivers then I was able to load into the game finally. I was about to do the Lv 85 dungeon but was kicked out due to the error code, I can't wait another 3 hours to log back in and try to get into the dungeon just to be booted again.

As I said, I just updated my graphics drivers and now I'm in the middle of running "Restore Game Data" to redownload and repair most of the game without doing a full uninstall. Anyone else experiencing these issues and/or know a concrete fix?