Have you been using it? Draping it over the couch? Snuggling in it? Tucking it around a loved one? Nobody else has noticed or said anything? Then I say to call it a design feature!
Seriously, if it makes you crazy now, fix it. If it doesn't, don't. And if it doesn't make you crazy, no need to apologize to those who it does.
(I'd blame it on the cat!)