Hello,

I purchased the game 3 days ago on the App Store and I have the exact same problem : any save from the ship works at any time, but any save after the point you reach Fort Joy only works during the session it was created in.
Once the game has been loaded, any save from Fort Joy causes a crash.
I also discovered that if I try to save Swan on the ship before the cut scene, the game crashes when loading Fort Joy whereas if I let her to her fate and try to escape with the boat, the Fort Joy zone will correctly loads (yes it’s weird).

I have a brand new MacBook Pro and I installed the beta version of Catalina (10.15.5 ). I did try also a lot of things you suggested in this thread (clear the cash, window mode, etc...) but so far nothing worked.

Is there anything else I can try?

Thanks for your help.