Sure, that would be helpful. If it says "NameError: name [something] is not defined," the only fix I know of for now is to start a new game from the beginning. I would also be curious to know the point you made the save that you loaded since I'm not sure why this is only happening to a few people (as far as I know).
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I started over and did not get any errors... fantastic scenes by the way... WOOF! I had started initially with a save talking to Riley and in thinking back, this save I don't believe I actually ever went over to Matt and Leo's initially and had bailed on saying I would go to Matt's to go with Riley instead. Without those links could that have caused the errors?
I'm glad you enjoyed the scenes :)
I'm not entirely sure yet what caused the error screen, but it could possibly be due to the save being made after you picked who to hang out with for the evening. I'm recommending making a save before picking whether to spend the evening at Matt's place, the party, or the club, although I'm not entirely sure if that's what caused the issue. Thank you for that detail, though, that'll help guide me as I figure out a fix! :)