I had a similar softlock twice in a diagonal hallway with two bunny bois, entering from top right and exit at bottom left. And before the holiday I had it with at least one other room but I can't remember which one - the hallway one just struck me as odd because it happened twice. Queue Doofenshmirtz "two nickels" meme.
Oh, it also happened once in the spawn room after my first time dying after getting the lewd form. I remember that one just because of how odd and somewhat frustrating it was to get to the end, and then first death after doing so softlocked me.