Button hole attachment problems
Hi everyone. I'm new here and new to sewing so any help would be great! I have a singer 66 and a button hole attachment 86662. They both work great apart from every now and then I get a serious clog under the feed dog plate after attempting a button hole. Any ideas why would be great. I'll try thinner cotton and try some experiments out bug good advice is welcome. Thanks guys and gals. Marcos