It looks like we need to wait for Groups.io to send us an invoice which is then charged to the credit card on file then, if payment succesful, a new "Next payment due" date is shown for one year hence.
It would be nice to have a button to "Pay x additional years" (maybe even with a small discount perhaps)
- I'd understand if only Full Year subscription payments were allowed (i.e. no weird partial payments to reduce accounting hassle).
Thank you for your consideration,