I have done many successful 3d carves. lately I have a lot of fuzz and lines in my finishing pass (what a mess lately). I trammed my machine and adjusted the stepover and used different tapered ball noses. I even slowed it down. I use Vcarve Pro, I have a lot of sanding to do on every carve now. I am getting very depressed over this issue. I would appreciate any advice on how to fix this messy issue. I have run this same file before and it came out much cleaner than this.