My Nitro isn't working.

I got nitro last month and promptly canceled the subscription because I wasn't sure about. Well, now it's been a month and I am sure about it. Mostly for the gif usage ability honestly. But it canceled like I set it to, and I tried to resubscribe. *Tried to.* Now I've paid for it but I'm not getting any of the perks. Tried upping it to straight Nitro instead of classic too. Nope. What's up with that?