I literally just overcame this problem today I became a ton more consistant by moving my arms away from my tits, dont know a better way to explain it. I set up then move my arms out in front of my tits in turn I gotta bend over a little more to get comfortable and loose somethin else I always tried to keep my back straight but think about it like your backs flat, get your butt high and that will create that. Just some stuff I figured out and in one day im hitting my irons up there with the pros consistantly. Its exilerating and just trying to help so everyone can enjoy the game