I have solved that problem by doing some quests manually, it looks like collecting 6 yaks (don't remember real quest name) @yaungol advance is causing problem.
As far as profile is concerned it just stuck too much on barely any kind of object while in camps and unstuck doesn't helps as he moves back and then tries to go same way resulting in new stuck. In most cases only stopping HB and manually unstuck solves problem, that's magnet for reporting as bot user so AFKing isn't option at all.
Also problem is in repairing, selling and mailing items toooooooooo much, even with bags completely empty he takes flight path to Westwind rest to repair, sell and mail items, personally I think it looks just backpack and not other bags so when backpack is full it flies to do those things. Other thing is that when he flies to Westwind rest it summons Traveler tundra mount and then repairs/sell items on it. This kind of behavior is more then strange and no way any player would do things like this so this is something that should be changed as soon as possible, not talking just about when you have mount but rather repairing, selling and mailing so much itself.