Something interesting as I was playing through, but I'm just now updating to the new version so not sure how much is still valid - it seems like when I make major decisions (whether to stay with the show or not, the route to go with, etc) it somehow changes which one I went with partway through. For example, I chose to pull out of the show - at first everything was normal, but then a few days after the immediate effects of that choice, I met with my rival and she started talking about how I'd "changed the narrative" and I was confused but kind of went along with it. Then a day or two later, the girl who had encouraged me to pull out left the group, while the girl who'd wanted us to stay stuck around. I eventually chose Fujimoto's route (had also qualified for Aya's), but barely heard from Fujimoto after that, and the end credits scene included a cute drawing of me and Aya, so I'm assuming something similar happened there. The task to lock into Aya's route never disappeared after I chose Fujimoto's, either.
EDIT: NVM, seeing that at least the first time that happened was a known issue that's been fixed. Not sure if the same for the second, but figured I'd leave this up just in case.