I am shooting arrows that have EZE-Crest's on them with 4 inch white vanes on them. I'm using bohning fletch tite glue. My question is, how should I prepare the crest so that the fletching will stay on easier? I only shoot each arrow about 20-30 times before the fletching starts to rip off, sometimes even less shots. Does using a whisker biscuit affect this? I never ha dthis problem before with my regular vanes that come on the shaft from the factory so I don't think my biscuit is the problem.Any help would be appreciated.