English is my 2nd language so I might not be as accurate as I would like, but basically, while they're on the Ferris Wheel, MC tells Noelle that she'd do great that Lily's store, then she looks at him with grief in her eyes, then the ride ends and it says "MC having the faint feeling that he passed something by." (I'm assuming this is when the conversation about her feelings should have been happening). Once in the park, it says MC stares at his daughter, his heart in awe at what she'd just propelled herself to do or say.
For the record, in version 0.2.x, I had mostly always picked Noelle points when allowed (14 Noelle points, -1 karen, 2 paige, 1 gina).
Using a new save, with the same score, did change things. For one, I got the changing room scene, which I didn't see using my 0.2.x save, and the conversation about her feelings does happen.
I've attached a save file of my "bugged" path along with the persistent file if you want to give it a test, from the moment they get to the attraction park so you can see how it flows