Originally Posted by
JustAbitCrazy
Another suggestion for the next quilt: stay stitch within about an eighth of an inch from the edge, all around your squared up quilt top (especially when there are no borders to help stabilize those edges) before loading it on the frame for quilting.
The seams on the blocks (without stabalizing either with a boarder or stitching) could pull apart enough to cause the wave. I'm sure it will be fine this time.