RE: what's up with my Wisker Biscuit??
definately looks like who set up the rest dont know what they were doing
first things first
put the bottom of the Nock set even with the top of the berger button hole this will put the arrow very close to the center of the berger button hole.
now if you are shooting a dual cam bow the arrow will needs to be square wuth the string to about 1/8" high if you are shooting a single cam start at 1/8" to 3/8" high
in other words you dont want the tip of the arrow higher than the nocking point this will cause the Nock end of the arrow to slam into the bottom of the rest. try to keep the arrow close to center of the berger button hole.