I need help with payments from a zoom employee

Please I have weird payments in my billing report. I have been sent and email asking me to update my billing payment but as I'm not using zoom anymore I didn't realized. I have a payed bill of the amount of 169,28 € on January but them I have another of -140,99 €. When I read the emails asking me for payment, I logged in into zoom and payed more or less 20 euros for a month. I've been charged of it my bank account but I can't find it on bills and I'm still basic plan. I really need to talk with someone who works in payments but it seems impossible to contact a zoom employee.