I don't know if this is where I should post this but if not please let me know. I have been putting some quilt blocks together on my first treadle machine and am having a problem and hoping someone can help. Have figured out that while sewing and when I stop to adjust my hold on the material it always leaves a larger loop on the underside. Now when I stop, my needle seems to go down or up on it's own. Do I just need to learn to stop and hold the treadle plate a certain way or is there an adjustment that needs to be done? Have never used a treadle machine before so do not know what I'm doing. THANKS