Seems to be some kind of error when trying to start the game up from the load game setting after transferring the saved files over to the new update file.
Viewing post in Lewd Cases of Quebe Village comments
Right, sorry for the inconvenience! Forgot to mention saves won't be compatible due to big plugin changes. There's a prepared save in 0.2 version which makes you start where 0.1 ended (if you want to change your character's name, you can do so by using book in your room). After version 0.3 there won't be any more changes to the plugins and everything will be compatible. I'll also release 0.2.1 with small fixes/QoL in a few minutes. Also, version 0.3 will be a HUGE upgrade for the game. Hopefully people will like it more ~