The MC only bails on Nora, Nicole and Sandy if he went on the picnic with Jill. Of course that's assuming you've already advanced things with Nora as well as with Nicole in the first place...
The problem is that i never had picnic with Jill as i was very cautious to not pursue Jill in order to not get ditched by Bella later.
So i could not have that polaroïd pick on me.
And when i think about this at a certain moment you get a second Sweeper (i don't remember the name) event where you get Nora, i got the task in my phone but there was no new content so no new Nora contact added.
I guess that the game used a default image because i had not contacted Nora.
There are still some bugs in the chapter 7, i had two other bugs, one when you receive a message from Riona, if you don't accept to help her with her stalker problem, the mesage is closed but you cannot exit from the roaming event anymore and you are stuck, i had to reload a save from one hour before !!

Another bug during the strip cleaning, some objects i had to remove were invisible, i had to click randomly on the screen until i got the 4 of them, i reloaded two times an old save because of this until i went through it by clicking everywhere!
