You have nothing to apologize for. It's a very complicated game to code and has a lot to it, and it is nevertheless intriguing and emotionally moving. I'm sorry to say that I didn't keep a very good record of the specific points in which I got stuck on a Renpy error screen, but the main part I remember it happening was when I tried to stay with Lester and end the day early. It gave me the error screen every time I tried and I had no choice but to skip that scene and not do it. I also got stuck in an endless loop after the fifth day in which days kept going on where I wasn't able to go anywhere or do any actions. The save function didn't work for me either because every time I loaded a save I had the same stress and suspicion levels as I did before.