I remember when I purchased my first old singer 1910, electric Red Eye, I was so excited. That was July this year, and one of you warned me, " be careful this is addicting." Well now 10 machines later....
I have been using a1/4" low shank foot I have picked up with the edge piece on to help keep in place.
Its OK, but when you are going over lumps of seams it doesn't always sew straight.
My sister has a FW and she was saying yesterday that her feeddogs weren't feeding very good, and the fabric wasn't moving as well. (Lucky dog! it is a White one with the green box, our mom got it at a rummage sale for $15, and when mom passed away she got the FW)
So is this a foot issue also? Let me know what you use for piecing.