I'm encountering what appears to be a bug at the end of act 3. After killing the necromancer, talking to the elder ranaar, and seeing the scene between Samuel and Asmodeus I am teleported to an area that with locked gates and no way to open them. I've looked around the area and I can't see any way to open the gates and there is nothing in the area except for the gates. I can also apparently walk on the lava surrounding the island. Either I'm missing something or my game is bugged. I'm using the latest patch btw.
