I got a new credit card and updated my Amazon account. I decided not to update paypay..so after about a week I get an email from PayPal saying they had updated my credit card. Amazon must have gave them the info. So today I am cancelling my PayPal account.
I'd have asked them specifically where they got my updated card information, then filed formal complaints with the appropriate state/federal agencies against whoever provided that information to PayPal. Attorneys general, ICC, banking commissions, FTC, etc.