:-) I go faster when bobbin is low..never works for me. But often I'll be sewing along and all of a sudden my machine will get a nest. I stop Check threading and bobbin and needle will even change all three to fresh and nest after nest.
I just throw my hands up and tell her, "alright have your way, I quit.'
When I go back a day or so later it works perfectly. Very troubled machne.. it couldn't be moi????????/ :?: