i was playin on the new Frostmourne realm. I was doin random dungeon finder where i got Wow Error. Now i am stuck in game. Everytime i try to login to that specific character. I get the same error and cannot "character unstuck throught website because there isnt that option in services. When i click on Frostmourne, Nickname, Free and there is not option to unstuck.
I tried to delete cache, redownload the game, reboot lot of times.
Every other character on any realms include new char on Frostmourne are working just fine.
https://www.warmane.com/account/services > Character unstuck
The service exists, I checked it and used on my character 30 minutes ago on Lordaeron.
Check under Coins and Points.
Edit: Checked now Frostmourne's services and indeed there's none. Your best bet is waiting staff for a fix.