Im having trouble with Suoh Incident trophy, when im in phase 4 standby mode i go to the table and press investigate to move on, but after the cutscene, there's no trophy pop.
Update: in this save you need to progress to phase 5 standby mode. I just got it.
This is the condition for the trophy: Suoh Incident trophy is unlocked when you reach Standby Phase 4 for Yuito's Route or Standby Phase 5 for Kasane's Route.