Need help with playaction passes

I've incorporated a lot of the nanos from this site into my game but the thing I've noticed is that Playaction really lowers the effectiveness of many of them. The nano blitzer(s) almost always go for the runningback first, then circle back to the quarterback. The delay usually is enough to get a good pass off. And with fewer people in coverage (because you nano'ed), it's usually an easy completion. Is there any way to avoid your players getting faked out?

user control a backer and go for the qb beacuse if it is a run the your other players will the rb so its easy sack every time

or pay attention to the offensive line if they drop back its a pass if they rush forward (aggresive) its a run. Unless of course he audibles his offensive line protection this wouldnt work.