Memory error and crash when trying to load a character

[Shade1]

Could someone help with constant crashes of the game when trying to load a character?
The error message is like here (https://ibb.co/tPhStZzw)

Tried clearing the WDB folder, switching off addons, etc.

It just sometimes crashes repeatedly when trying to load. But then it can load with the same setup.

Any help / insight would be great, because it's very frustrating.

[Shade1]

Now I faced this error and can't log back in at all.
It happened when flying and now it does not allow me back in the game. Nomatter how many times I relog