Doughboy,

Thanks for the info.....when you say the Biscuit has "always scuffed up edges" are you talking about just the bristles or can you see scuff marks on the actual black metal rim of the biscuit? (hard to tell from photos)

I still think it's not adjusted right. When you say it's center shot, do you mean to the riser or to the string??? It must be center shot to the string (most are offset slightly)

Judging by the picture, it appears that either your nock is not 90deg. to the string or your tiller is way off. Something is causing the arrow to slam down on the bottom ofrest when it's launched....again this is what I can gather from what you have told me and the two photos you provided.

I would check everything again, center shot (to the string) nock level, tiller and biscuit level. It's normal to get a couple of strands out of place once and a while but it looks like the arrow shaft is slamming down into the rest.

Just thinking here.......do you have the correct spine arrows? too week of a spine (depending on your draw weight and length) might cause the arrow to do this as well.