Life in Willowdale: Farm Adventures

Several days ago, my wife was unable to enter buildings or harvest crops - even her house to save! She has the cartridge version, while I have the digital. We are both on 1.5.0 of the game. Both Switches are on OS version 15.0.1. My game does not have the problem, but she is a *lot* further in the game. However, I transferred her save game to my Switch, and it works perfectly fine. When I transferred the game back to her system, the problem went away on her system!

Hopefully, this will help someone in the future.