Anyone notice a whistling out of their slick tricks? I bought two packs of 100 gr. mag slick tricks this summer. The whistle quite noticably. I am currently shooting NAP spitfires from last year until I can figure out what the deal is on these broadheads. Also shot some 3 blade muzzy 100 gr. and they don't whistle. Is there any cure for these noisy broadheads.

Thanks