It looks like Larian tried to fix this in Hotfix 22, but it seems to still be happening. Both at the Grove and when going to camp, everyone is angry.
I assume you verified that you are indeed playing on the latest hotfix version.
Did you install the hotfix and continue playing on an existing savegame (maybe one where the issue had alreasdy happend prior to updating?) or did you start a new playthrough based on the latest hotifx?
