I am noticing that my first round done with my new Z-spray has produced stripes. I am going in a typical back and forth pattern, hitting the wheel marks from the previous pass. I notice that a heavier amount of fert seems to be coming from the operator's left side. I am sure that this is producing the stripe. I have thought it was hitting the deflector shield, which is in the "up" position, but now I am not so sure. I have dialed my throw down to 7 but this doesn't help either. Any ideas?