If you live close by or somewhere between here and Denver, I'll pick it up and ride it a few years and let you know if it's a problem to worry about. I can return it on a subsequent trip if my son doesn't move elsewhere.
Seriously though, you have two choices, ride it and watch for further issues, like the current "maybe it's a crack" actually becomes a crack. Or take it to a carbon fiber bike repair place.
Okay, maybe there is a third option, just don't ride.