Earth ally AI is broken

This skill doesn’t seem to be functioning as intended, I understand the earth allies are going to be dumb and not always target exactly what you want. That’s ok. But the earth allies literally can’t define the boundary of the map. After They get a kill the instantly seek targets, TARGETS THAT DON’T EXIST. The balls will instantly roll outside of the map, through walls, over cliffs, ledges and unpassable terrain etc, and cannot find new targets to attack. After 1 kill the ball should immediately seek returning to you and then decide a it’s next target. What doesn’t make any sense is the ball’s are coded to return to you and follow you close but that just doesn’t function when the ball goes out of the map seeking non existent targets. please save earth ally by not letting them leave your visibility and all would be solved