Closing the thread because this has been resolved.
For anyone wondering, this issue arises when you try to "resubscribe" after getting a failed payment notice. What you need to do is change your credit card information from your account profile and just wait for us to try to charge your card again the next day. Upgrading again will cause you to be on two subscriptions simultaneously and be double charged going forward. Let us know via support@fantasycruncher.com if you got double charged.