have the HQ Sweet 16. The bobbin winder came with it. All of a sudden the bobbin won't stay on the post. They are the bobbins I bought with the machine. Haven't changed any setting and the first bobbin using this thread worked fine. In the middle of the quilt I needed a new bobbin. I didn't check the back. OMG eyelashes. I have now ripped them out and was going to wind another bobbin but it keeps falling off the post and won't wind. Duh, have I forgotten something about loading it on? Went thru the bobbin manual and cannot find anything relating to this problem.
