This is not necessary, our system will take care of this for you. Our system doesn't always have to remove the autopay but can simply change the payment method for that provider. This is the case when there is no bill available yet.
When there is a bill available and you update the payment source for autopay it typically takes affect the following month meaning for the current month you will still be paying for the bill.
To work around this our system will disable the autopay then pay manually for that current month with the new payment method. Autopay will then be setup after this payment in made.