sorry svan you are having trouble with the jazz i wasn't impressed when it first came out the wider throat space wouldn't do me any good as the height is the same, i watch a jenny doan tutorial and she was sewing on one and boy was it ever noisy. i would take it back and get a refund being you already had it there twice in only 3 weeks i know what you mean about joining pinwheels my BL ellure dose the same thing hope you get it resloved.