Habugabu

I keep entering my mastery rank in the edit page, but when I save it doesn't pop up on the top-right, instead it just says 0. But when I go back to the profile page, it says my mastery rank right above the classes. I don't think I'm entered yet, please help!

EDIT: When I updated my e-mail so that I could get a notification if anyone replied, the mastery rank showed up. No further help is required.