I need some advice. Im shooting a Parker Pheonix 34 at 65lbs, 28" draw, 27" Beman ICS Hunter (400's) arrows with feather fletchings, quick tune 2000 rest and toxonic sites. Anyway my problem is my fletchings are rubbing the cable on the drop away rest. The bow has been tuned and is dead on. Ive tried the arrows with cock feather up and with it down. Can I get a smaller fletching to solve my problem or do I have bigger problems?