Stuck in kezan.

I started playing goblin priest (nick Malinar) few days ago. I left Lost Isles by completing quest chain, but at level 39 chopper came (with Sassya inside) and took me back to Lost Isles and changed heartstone locaction there, there is no npcs so I dont know way to leave it. Please help I'm stuck. Do someone knows solution?
P.S.
I can teleport to Kezan with in-game unstuck (teleport to graveyard), but I don't know way to go out from there. I wrote ticket too, but I'm sure nobody will read it as always.
Thanks in advance.

be patient, a gm will help you. They can teleport you away even while you are offline I guess

Still nothing. I hope they will do something soon.