Originally wrongly posted this in Q &A.
Does anyone have a problem when using polyester batting with thread shredding, thread snagging so there are two threads coming up at the needle or nests of upper threads on the back side of the design? My machine was just serviced for upper threads nesting on the back side when i used a cotton fabric so I am not sure if I need to bring the machine back in or if the current problem is inherent to using batting. If so what combo of thread, needle and stabilizer might be the solution? Thanks for any advice. I have an old brother ULT2003D.