I finished the main quest and decided to take my brain with me, and after a peaceful resolution and completing all quests in the DLC i'm not getting any options to leave, am I supposed to go out past the pylons of death with the synthetic brain? Is there a tunnel? (I've been to all locations also, and I didn't see anything promising in any of the North, East and West tunnels.)
Any help is greatly appreciated and if it needs a patch I shall be anrgy :/