sorry im having trouble figuring out why these errors are occurring. Are you doing anything specific before trying to save or do you get these even if you try to save immediately upon getting into the game?
It happens both when I save and when I hit "continue" -- for some reason the game already comes with what it believes is a save file.
Ok that's really weird but that's something I can still try to solve. Thank you for bringing this to my attention I will try to fix it very soon!
I tried a few things but since I can't get the error, I don't know if it's fixed, but I uploaded a new mac build with my fixes so hopefully that solves the issue!