i think the game tells you, that a red fox in your world didn’t move for 10 ‘AI spins’ or did anything at all in this time, so it assumes he’s maybe in a ‘bad state’ (e.g. AI broke or he’s trapped). I had this issue with my Hearthlings a few times when they were idle, but nothing happend and they were able to continue with normal tasks, so it shouldn’t breake anything, but just be controll, if the AI is still there and just didn’t do anything.