According to the Wikia, "Sally then crawls through a duct to power down the energy gate leading to the next part of the level.
After the door is open, head down the hallway into the room with the glass floor. Enjoy the view of Earth. After a short dialog, Sally will go to open another door.".
Unfortunately, Sally never gets to open this second door, leaving me stuck in the room with the glass window on the floor.
I also get two Elliott Tercorien coming from the teleport, which might screw things up.
Screenshots and saved game in attachment.
Current Load Order: http://pastebin.com/dVNFR9NC
FO3 GOTY & FNV UE from Steam.
I would very much appreciate some sort of console fix to this problem, as I can't continue playing and I've already spent many hours with this DLC to go back to a save before it. Thank you.