I ran into a bug where my hud isn't showing, the text box and text is still there so I can advance the game but I can't load any saves. For reference it happened shortly after the Winter neutral/advances decision.
Viewing post in Alison Fall of the Apple(Love Complete) comments
I've never encountered something like that, sorry. If you are using a mod, then try a clean install. My advice, delete the entire folder where the game is, and then unzip the build onto a fresh folder. I always recommend people delete the old builds since they can cause glitches and bugs when overwriting.