Usually when a team calls a run in real life they pretty much role with that. They might audible to a different run if they play looks clogged where the run is suppose to go but they don't switch to a pass too much.. They'll audible to a different pass if they are coming out with the pass or change up the routes which is what I do sometimes... But try cranking the defense up to the blue set for a few games and see if the coverage is better for them. Try lowering the USER accuracy too..