[Help] Login failed (Black screen)

I cannot enter the game due to Race change (and Name change).
Race change:Blood elf, Zipper => Troll, Priest, Shadowish
From this moment It is not able to enter. As a result I have changed the name again.
Namechange: Shadowish => Zoyshadow
Still does not works. Help me Warmane

https://scontent.fuln5-1.fna.fbcdn.n...17&oe=5B01ACAF
https://scontent.fuln5-1.fna.fbcdn.n...17&oe=5B01ACAF