On Horde alt character: After completing last Gazlowe quest in Iron Siegeworks, he summons a mechanical bird (chicken?) to fly character back to Garrison. Shortly after departure, character is dismounted (uncommanded) and falls continuously until the game auto-disconnects. Logging back in brings up the same uncommanded dismount-and-fall, and disconnect. Must use character stuck service to be able to login on that character again. Happened on another character last year as well.
Character: Ivansimonov
Realm: Terokkar