Hello all, I have been studying arco for a few months now and have a question I figured I would post here. I have a pretty good brazilwood student bow, and use Nymans rosin. Sometimes it goes nice and smooth, others it gets a little stuck on a spot and will rip a couple of hairs out. I apply from frog to tip and don't use much pressure when I put it on. So my question is this, what's happening, is this normal, how do I make it stop?