I deleted my own persistent data and replayed the game again, and everything is working as intended.
All I can say is to try re-downloading the file again, but I'm unsure of the problem you're having and am not sure how I'll be able to help.
Ok thanks! Edit: So I feel a bit dumb because I now know why I could not get to day 3 because I was picking the wrong relpy options when talking to the characters and not gaining enough affection I should of realized that (With not seeing the route complete icon and the hints at the end) so I deleted my earlier comments.
Anyway great game!