I am glad someone else had this happen! I was so appalled when I saw what I had made. Mine ended up as batting for a dog bed!
Originally Posted by
Watson
Hope to make you feel a little better... I once worked hard over some pretty intricate blocks for an Easter table runner. When I finally put them all together, I realized that they made
repeating Swastika patterns in Easter colours.

Obviously, that one was one for the garbage pail.
Yours though sounds like you could put it together in a different setting and it wouldn't be exactly what you hoped, but might make a nice gift for someone else. THEY don't know there was supposed to be a red stripe.
Watson