The first piece l did using a midarm on a frame resides at the bottom of the dog's kennel cage,lol. I agree with the suggestion of shortening those stitches, or turn off regulator and slow down machine's movement.
Pocoellie, l use my Bailey on a frame, but have it set low so l sit while using the frame. My stool has wheels. I do stand for pantos, as my lnspira frame has a panto shelf ( you stand at front to use.), otherwise l can't see to follow lines.