I have a fatal problem with Beast of Winter. I have Deadfire through Pass with all 3 DLC. I started Beast of Winter and when I rescued the 3 lost souls to help me with the dragon, I left the island and started The Forgotten Sanctuary. Now I have returned to the Winter Beast but the Neriscyrlas lair is not active, I can't click on it. I've hovered, talked to souls, reloaded previous games (sadly, I don't have a game saved from when I got to this point the first time) but I still can't click on the lair.
I can't finish the DLC, can someone help me? Thanks in advance.