I think my biggest problem with the update was how whiplashy Rin was, and how out of character she was, without any deviations in between. She went from 10 to 0 in an instant. Even in Denpa games, there's a buildup to that extremely erratic character break. Sayori, who starts out just late, needing to bum for food, to completely disregarding her appearance because she can't even sleep dealing with her own mental illness. Even in Denpa games, there's a sequence. To completely sequence break them is completely out of character for the genre itself. Kinda like what happened with Osako. There was nothing to lead to those events. It was erratic and contrived like I said. Even for the denpa formula, it was jarring.