mountain dew double xp issues

Is anybody else having issues applying they’re games of double xp to they’re account? I have like 24 games of double xp but when i click apply on the bottom of that page nothing happens. Also I am signed in on the top of right of the page and it says a xbox log in or the left hand side of the page in which I log in and it changes nothing at all. Is anybody else having this problem currently or am I doing something wrong? Any help would be greatly appreciated. Thanks.

it did that to me on sunday. I just waited it out.