For some reason my double xp is not working. I’ve redeemed my codes on dewxp.com, clicked apply and linked the double xp matches to my xbox live account, but when i play matches my double xp isn’t coming up after the game, just normal xp… and the matches i applied to my live account seem to just vanish… 
Also I haven’t reached the 200 game limit.
What’s going on? I’ve seen on other boards people having the exact same issue, but no one has a clue on what’s going on…