Okay guys, I need some advise. I shoot pretty good, most of the time. However lately I seem to group a lot of arrows high. About 6-8 inches at 15 yards or so. The height increases and decreases depending on the distance. And it's only about half the time, which leads me to believe its form related. What in your form might cause this? I don't think I'm "palming" the bow. I figure there is somebody on here who can provide some insight.
If it matters, I shoot a Black Widow PSA right now, an not over-bowed.