User blog comment:EbonySkyrim/Defeated Alduin!/@comment-4906366-20120906194914/@comment-4799587-20120911225719

Seems it repeats in a new game, I looked at the page and there seems to be a fix for it but I haven't tried it yet. Quote from bugs on the page...

"Although permanent, this bug has no known, negative effects except for it being highly annoying at times. This can be fixed on PC by clicking on Louis' clone and using the 'disable' command, using the console."

Louis Letrush