I am currently stuck inside the Shadow Realm in front of the door to Valenheart. I teleported out to Marbuk after I acquired the 3rd Keystone, to clear my bags, and then ported back. To cross the bridge full of elites, I asked the NPC companion to send me back to the shadow realm. I went to the brazier to place the keystone, and It wont let me because I am in the shadow realm. So I am stuck here, unable to progress in the quest, but also unable to progress in the game.
It would be helpful if the NPC who sent you into the shadow realm could also pull you out. I tried /stuck, and grouping someone to port to him, but nothing seems to work.