Wayne,
Its possable that you've bent the ferrul on your broadheads. Go spin test them and see about getting a new pack. Its just a possability that through the constant shooting and pulling they've gotten bent and inspect your nocks for wear aswell as the arrow shaft and vanes. If your nocks are too badly worn then you'll have flying problems believe that or not. Just some suggestions. How long until your season starts bud?

Ryan.

P.s. On a side note I posted about getting our alt for our replacemnt double entry. I saw 2 shooters tonight while spotting on the newly attained property.