So, another bug fixed by modders: Companion AI breaking up when dismissed to camp and not following anymore when put in party again:
https://www.nexusmods.com/baldursgate3/mods/3078That's 2 major bugs being solved with mods by now (Dammon dying and the AI). Now, if the modders manage to fix the weird "stuck in the créche" bug, maybe I can update the game.