Here's some of the things I do. First check to see if there's any contact, often there is. If there is none then check the tiller. If that is ok move the rest, slightly up and in, but if you do you could create some contact so check again. If that solves it great, if not it could be a weakness in something. I think your almost there though and it should be an easy fix. Mine do not hitthe same, but I don't care if they do, they are not the same. I don't like a diving arrow though, orone that wont shoot an arrow straight up and down from varying distances (veering).