Okay all you longarm experts....I need help. I am quilting on my Gammill Premier Plus, break a needle. I replace the needle and start having thread breaks. Replace needle again...this one did seem to have a rough point. All goes well as long as I go r-e-a-l-l-y s-l-o-w!!! And I do mean slow. Any speed at all it keeps breaking. Adjusted the needle bar & hopping foot. Rethreaded, changed bobbin....still breaks....HELP!!!!!!!!!!!