Unable to connect in one of my main all other characters fine

So same issue as a few of the other recent posts here. I cannot log into my main at all receive the error disconnected on login(wow51900319). I used the character unstuck service and my character was tp’ed to westfall and i could log in as normal. I then hearthstoned back to heart of the forest and logged out. Upon trying to log back in i am faced with the exact same issue and the unstuck feature is on cool down for 8 hours…I am raiding mythic sanctum in a few hours and i really dont want to let my team down, any help would be greatly appreciated.

Try the other stuff on this page:

If you were just unlucky enough to encounter the same issue within 8 hours not much can be done I’m afraid.

I have tried all of the suggested methods and just done a fresh install and nothing worked.
So this is clearly not an issue on my end. No idea where to go from here :frowning: