We understand that sometimes you have a new payment source or new credit card, and wish to use it in the next payment.
First you can cancel your recurring payment, and wait until the current subscription expires. Then you can re-subscribe with your new payment information. We hope to provide an easier solution for changing credit cards in the near future!
If you are using Paypal, go to your PayPal dashboard and add a different funding source. Be sure to remove all old source of funding.