Hi,
In loch Modan, in the Trogg hills (In defense of the king's lands quests) the area of the caves entrances (shaman trogg, skullsplitters, Bonesnappers,...) is bugged.
We are automatically disconnected and when coming back we are falling in Uldaman.
On the other side there is a place in Uldaman (I could not identify precisely as it only appends one single time) that also disconnected me and make me reconnect in Loch Modan, in the Troggs caves area.