When I take a nap and it's night time, if I leave the house the game freezes on a black screen with music playing and the disk light on.
EDIT: I have it all figured out! It was NOT a bug, just a problem with the "cbmformat" disk imaging software adding extra data at the end of the disk.
When I format the disk properly with cbmformat the problem is fixed and I can leave the house. (I don't recall how I did it though).
Thanks so much for an amazing game! Looking forward to the cartridge!