New screen name won't hold

I've selected a new screen name and hit 'save', but neither my profile, nor my personal URL reflect it. Whenever I return to my options it still says 'Joost Schuur' and not 'joostschuur'.

Earlier, it actually did read joostchuur, and the http://my.nike.com/joostschuur URL was listed, but it never worked, and a few minutes later, the screen name read 'Joost Schuur' again.
Inappropriate?
13 people have this problem

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