I'm having some tension issues and thread issues. I was using a cottonized poly thread, it was shredding. so I cleaned the machine, oiled it, changed the needle. I got my bobbin going the right way, unwinds clockwise now, cleaned the tension discs, changed the thread to embroidery thread...it sews just fine, however when I go to do ruler work...yes, I have a long shank special foot from westalee...
it sews ...well the back stitches ( the ones that you can pull out easily... are in the front... ???? any idea what I should do?