After sandwiching my quilts with either homemade spray glue, Elmer's Washable School Glue or 505 temporary adhesive, I also do a running stitch around the out side edge of my quilt. I cut off the excessive material and then I FMQ starting in one corner and working around the quilt progressing into the middle. I read that if you quilt is properly sandwiched it won't shift and mine do not shift and I tried starting in the middle but could not for the life of me FMQ that way. Good luck on your project!