When stored credit cards are updated, they do not update on the recurring invoice. It would be very helpful if you could go to the recurring invoices list and there was a field that showed whether a recurring invoice had a stored credit card file selected or not. We have had so many times where someone updated the stored credit card but did not go into the recurring invoice to update the recurring invoice to point to that new card. It would be nice to see from a glance if there are any recurring invoices that are not going to be auto-paid with a stored credit card. Maybe a better way would be to prompt you when you delete and add a new stored credit card "would you like to update recurring invoices for this customer?".