Anyone else get this bug? It seems I get it every time I play artificer, where after having my iron defender pet out for a period of time, it simply stops attacking/breaking things. It just goes over to enemies/breakables and stares at them, then moves on to stare at the next one if the thing is killed/broken. Anyone know how to prevent and/or fix this? I know these pets aren't useful fighting, I'm not even sure if the bug occurs with wolves or skeletons, but I like it when my iron defender goes on to break everything in the room so I don't have to worry about getting ransack.