I'm so sorry you were denied the ending! Did the game exit or did it just go black? I'll be diagnosing this and will get it fixed post-jam, for sure.
I'm glad you liked the game despite the ending bug. Thanks for playing!
Actually tried again - this time I did get to an ending!
If it helps, upon multiple attempts it seems to be connected to the ending itself.
If I pick all "I'm sorry" or "Angry" responses during the game, the game will send an error message and go black screen. But if you mix up the answers what I can only assume is the "neutral" ending correctly loads.