I don't know if I am just losing my eyesight but I too, am a perfectionist & I just can't seem to find anything wrong with what is showing on my computer screen, even after enlarging the picture & REALLY looking hard to find this "mistake". If it were me & bothered me sooooooo much, I would take it apart but I am "anal" sometimes. I really don't see what the kafuffle is all about. The pattern in the fabric sure takes a bit away from your quilting & maybe that's why I really don't see the problem.
The bottom line, "follow your heart" & you will know what you should do.