Bugged map in Trials of Chaos

encountered a bugged map in trials of chaos, cleared the first room and upon going up the elevator to to the next room... there was no next room. It was a dead end. Period. There was no door no nothing. I walked around for 30 minutes checking every inch of the room and there was nowhere to go.

Logged out to character selection and logged back in only to loose my orb. This was an orb i got in Act 1 Cruel difficulty and teleported straight to the trials of chaos via the hub on the side.

Unfortunate...