There's some version bugs. The transformation scroll isn't available at Tenten's shop, took me forever to realize it was bugged and that I had to use the cheat drawer to compensate. The quests seem kinda bugged too. E.G. Karin wanted to meet so I could pay her, but then we didn't meet and the next event triggered saying that I had paid her and returned Tenten's vases. I had not paid Karin or returned the vases yet but the questlines were proceeding
Edit: Looks like the issues were due to "quick start." Normal start fixed it though Hanabi event randomly go black now