You’ve still got a few days, so I highly suggest fixing whatever bug prevents me from progressing after I can move around as Dione. There’s only a few people to talk to and places to visit, but none of them progress the story.
the way to progress the story is in her room still, and i will try and fix it!
Maybe it’s because I left and returned to Dione’s house, but the only two events present on the house map are the two map transitions.
it should be all fixed now!
You may have to restart your current game to test it out however