Game keep crashing

Good day.

I have two characters on Frostwolf realm and everytime when I lock in with one character my game keeps crashing. But when I play with other character game work fine. I make a fresh install with no addons and still the same.

ANY ADVICE ON THIS WILL BE APPRECIATED

yes, close wow, delete WDB inside Cache folder then use the Chars unstuck feature on the Website for the one that keep crashing
From the website go into My Account>Store>Select Expansion + Character>Set Currency:Free>Character Unstuck tool, it will be Ported to your Hearthstone location

Thnx will try that quickly

Ok that worked. Thnx a lot for advice was struggling for a whole day trying to fix