Was being billed 20 1st of every month for vercel deployment. Set project off to the side for a few months, but picking it back up. Paid Sept and Oct (to pre-pay until Nov. 1) invoices. Inadvertently upgraded to pro -got access back. My PIC card was authorized for 40 to catch up. Vercel tried to hit for additional 20. total of 60 yesterday and it kicked back the last 20 charge. (as it should have). Today suspended from Pro. How do I get back on the 20.00 per month plan paid at 1st of each month without losing the work done??