After playing this game for a while, I realized that the girlfriend coming over is the good ending, and not a loss. I initially assumed it occurred because the hearts hit zero and she did some yandere shit.
However, despite downloading, the gallery was not saved for further playthroughs, and when the game crashed again, I realized my whole thing had been reset. A disappointing ending, but very well, this early in development. I will be watching this. Please show me what the next few days will do.