There's a big ol' bug in there, that could possibly ruin the game... The giant slime eating pic where Mina's belt buckle flies off is now permanently stuck on the game screen. Reloading the game did nothing, and I do not have a save before that :)
I made it go away by talking to Mina for a single moment. Stuck sprites generally disappear from any other scene that calls to clear on-screen sprites.