Once starting the quest, The Nuclear Option, with the railroad i was told to talk to Z1-14. Knowing he was at the institute i fast traveled there, teleporting to crossroads on the lowest level, I noticed that it instantly skipped to the next portion of the quest but summary still says to talk to Z1-14. On top of that there is almost no entities within the institute except for Father in his room, an enemy synth in robotics, a few wall turrets in generator room past advanced systems, X6-88 in SRB, and myself. Without being able to talk to Z1-14 or fast travel out i'm now stuck there unless i want to revert to one of my auto saves (which is about 6 hours in the past).