Also having the same issue, everything seemed to be fine in fort joy up until i used the fast travel option to return to the Hub. Now the save takes about 2-5 minutes to load and when it does load the game occasionally stops responded for 1-3 minutes then i can play normally for about 2-4 minutes before it stops responding again. This repeats until the game crashes or i attempt to load a save at which point the game crashes anyway.
