I was on the quest to restore fresh water for the robots. Finished the quest and went to the elevator. When the elevator ride finishes and I hear the ding sound, game freezes. Happened three times. Went to previous save before entering the building and went through quest again, same issue.
The Wiki says there's a possibility of getting stuck on this elevator, but they seem to be referring to an infinite elevator ride bug. This is just a game freeze requiring alt-ctrl-delete to exit game.
Hoping this is a known issue.