So my guild went to Tk tonight and during a try vs Kael'thas we had a new unknow bugg happen to him..
At 50% when he starts to destroy the room he somehow stopped during that process and just hovered aimlessly around in the air, eventualy through a wall and we didnt see him again...
Still waiting for a gm response on the matter..
Edit: GM's Cant do much.. all they told us where to wait while they investigated the matter... and best thing was they reseted him, whiping the 10 people waiting in his room
Also found out two other guilds got the same bug that night...
anyways..
frapesd a few secs before he went through the wall so enjoy..