Pro account downgraded to basic

Hello,

I paid for a "pro" account on August 18 (have the credit card statement), and have been holding several hour long meetings over the past 3 weeks. Yesterday during a meeting my call got cut off after 40 minutes, I checked my Zoom account and it says the plan is basic, and has no history of invoice/payment. 

I've tried contacting Zoom, but when asked for my meeting ID, the machine on the phone tells me my basic account is not supported. This is pretty urgent as I use Zoom almost daily and have hour long meetings or longer. 

I attached a screenshot of my CC statement (erased my name for safety) and a meeting that shows I was connected for 50+ min recently.