Have you already received the PATS app? I remember there being a part where you needed to meet 5 or so people before the game continued, but I think that's before what you mentioned.
Other thing that comes to mind is seeing the events in the park at night with Trald, but not sure if those are required for the story to continue.
Edit: Also, you should have a text from Zorro in your messages asking you to meet him (Zorro Shop Talk), not sure if you need to read it before talking with him to allow you to access the other options.