Tip down, do you mean a high tear? I personally like a slight high tear, but if you want to get rid of it, move the rest up or nock down which ever works best for your setup. Left and right is due to your rest being to far out or to far in relative to the tear. If you are getting both, right and left tears, then it is in form. Like mentioned, if spin was wrong the tear would be consistent. You can also bare shaft tune. I dont think it is as reliable as paper.