So I'm doing the quest where the ship appears on shore for the quest with the Postman and Louise. However, since the first cutscene, at the very start, even before the dialog begins, Weiss and Nier start talking about finding a lantern and the item is added. But it shouldnt happen since I didnt even enter the ship nor the previous interactions that lead to this happened.

So, every cutscene for this quest a lantern is added, and advancing, after my visit to the Postguard, the cutscene starts and pauses and if I move the analog I begin controlling Nier inside the ship (after the separation with Kainé and Emil, who choose to go to the deck). I saw Louise and begin looking for her, pass the first door, but there's no key to the second door (the one where we move the bookcase that blocks the secret room). I cant return nor advace, tried reloading old save, before the cutscenes even begin, but still stuck at the same moment. Am I softlocked?