AI Decision Making/Logic

Playing with an ai teammate puts your team at an extreme disadvantage. Despite setting the ai to be the most defensive/stay back play style, the ai continues to put himself in extremely disadvantageous scenarios. It is as though the ai is constantly switching its strategies/decisions and simply doesn’t act on any. The clip I have attached shows an example of this where a clear 3 on 1 is developing and despite this he plants his feet and does not move, this is one of many instances this has happened. It has gotten to the point where my team and I refuse to play any 3s games unless we are a complete team due to the colossal disadvantage of playing with an ai. Please make them better.