Trying to finish a quilt and am having problems with machine quilting it. Started out fine. Using my walking foot. I am getting uneven stitches. Seems like every once in a while, the bobbin thread is not catching the top thread. I have rethreaded both the top thread and bobbin, changed the thread, cleaned the machine, changed the needle and nothing has resolved the problem. I can take the machine into the quilt shop, but of course, I am trying to finish the quilt in the next two weeks and am afraid I will lose too much time!
I'm not experienced enough to diagnose the issue. Any help on what is causing the problem and if it is an easy fix I can do at home. Thanks!