Unfortunately I don't know where the bug happened. I was playing around with options in the final scene. If I remember correctly, it had to do with using the window after a certain set of choices, but I don't remember exactly what I picked.
As for me calling early characterization "cliche" that wasn't the great choice of words. It's obvious this game plays into the slasher flick tropes to be almost intentionally campy, and this is something it does very well. Using tropes and cliches exist for a reason, and you can use them well, which you did. I guess my problem with the early characterization is the characters feel too... stereotyped. It's like -- here's the smart kid, here's the tomboy, here's the goof, etc. I understand these archetypes are very helpful for letting audience get to know the basis of a character from the get go, but for me it drew me out in this instance. I had trouble relating the characters in the beginning, they felt more like story structures rather than people.
Notably this changed. Even though you maintained the archetypes, seeing their responses to the various situations that came up made them feel more real. In fairness, establishing their archetype early on did positively color their personality later in the story. It gave context to their words and actions I wouldn't otherwise had. However, some characters never felt more than their archetype, namely Brian.
Let me repeat that ya'll did very well with this. I'm just giving detailed criticism because I think it might be helpful.