I do hate when that happen. Just out of the blue I would be using the same thread then boom it get all mess up . I just turn it all off go away be for is makes me mad lol
Just like 3 days ago I put new thread in I got from walmark have not us that in a long time got is all ready turned it off and on. started to sew I was sewing for over 20 min then the needle just move over on my free mo- food and brock . why do the machens do thing like that,