one of my deckhands suddenly gained sentience and used it to kill itself
(one of my dechands started using abilities, now i know it has light magic and basic combat… it started spamming abilities while standing still, said abilities exploded in its face, dealing damage to itself, resulting in it killing itself. well, it didnt really die, because it didnt disappear but i cant talk to him, and he stopped using abilities.)
What were you doing before bug occurred: fishing in the dark sea
This is a known bug that happens randomly.
We do know that, like ghosts, these guys spawn similarly to hero/criminal NPCs, and use their cosmetic archetypes as well.
All we know is that it’s associated with the AI suppression just failing, so it goes nuts, being a neutral NPC with no alignment.
I do suspect, however, it may be associated with “changes” on the boat. Such as docking and sailing, as the deckhands and crew seem to shift a little oddly when doing either.