Faction change bug with the Argent Tournament

Hello, ive searched the Bugtracker and saw that the report was an duplicate.. After giving an attempt of searching any thread involving this issue i havent bumped up to one so i made this new thread for it.

https://www.warmane.com/bugtracker/report/1535

Ive faction-changed few days ago from alliance > horde and i wanted to continue the quests from Darnassus > Thunder Bluff. The TB champions are not giving any daily quests atm like they supposed to do.

How to fix this?

Cheers, Atlasroot

Any solution for this???