Thanks very much for your kind feedback! There are a couple of different paths that both result in story 4 so not a bug, but very interesting that you bring it up - this was a question I was having as I was making the game whether to use the word "Ending" or "Story".
I settled on story as I think it's more accurate since the narrative changes depending on your choices; all the number 4 paths have the same events but just with some different dialogue, but as you've proved it can cause a little bit of confusion. Something for me to consider.
Thank you for taking the time to comment, glad you enjoyed it!