I'm set up for automatic subscription renewal via a linked PayPal account. Every month Proton automatically charges my account when payment is due. There's no action on my part.

So why is it every month I get a big red banner across the top of my ProtonMail page that says "Your account has at least one overdue invoice. Your access will soon get restricted. Pay invoice." C'mon Proton. Why are you nagging me for payment?