Flight master bug

Soo I've purchased flight master from Ironforge to Isle of Quel'Danas and when I landed I was unable to move. I logged out and back in and then my character (Mallak LVL90 Death Knight, Frostwolf MOP server) was under terrain, falling into nothingness and then he died. I can't use "teleport to graveyard" or any unstuck command, and when I try, message "You can't do that while moving" pops up. So I was wondering can anyone from the Warmane staff help me and unstuck my character?

Have you tried logging in on here then click on store tab (located in my account section,where you'd spend your vote points or coins), select the realm, char, free,character unstuck ? That should fix it ;)

It worked, thanks man :D