I made an exquisite basket quilt and had a friend help me arrange the squares, showed it to another friend before getting it quilted, brought it home and showed it to people while I was binding it. I then laid it out on my bed and suddenly spotted the upside down triangle! I swear the gremlins put it in there! I was sure it would bother me. No, it doesn't. When I spot it I say to myself, "Hey you are a pretty good quilter but you're not perfect. You have to wait for heaven for that!" I always get a smile for myself!!
You are a good quilter. I like your quilt. You're just not perfect, yet!
Ask the new owners what they want you to do with it.