Game instantly crashes when trying to play with certain characters

[CapsGlock-2407]

Hi mate, seems like you have similar if not the same issue as I do.
I created the forum post about my problem today:

Game crash - Mesh vertex format is invalid

Hi all, I have an issue with my Amazon (online char). Managed to do lvl 4 (only!) because of frequent game crashes. But now I am not even able to log in to the game world with this character - the game crashes on the loading screen. Tried to create a new online character (Paladin) and enter the game with it → everything is fine n smooth like butter… I checked blz-log.txt within the game directory for clues and there is this error log entry: 10/1 15:47:48.735 [Render/4] [<>:0]: Mesh vertex fo…