There are some people who are called to be critics. They rarely are universally liked, much less loved.
Find something nice to say. My mother frequently told me that if I always did and said the kind thing, I would never remember it, but that if I did or said something unkind, I would never forget it. She was absolutely right.
Not one of us has been appointed to be part of the quilt police department and we should not volunteer our services.