之前使用的虚拟信用卡，一段时间后使用不了，导致有两个账单无法付款也无法修改为新的信用卡

Greetings,

Thank you for asking.

I am sorry to hear this happen to you.

Please, I’d like to instruct you to the topic below as you’ll need to follow these directions here to create a billing ticket:

I believe someone from the billing team will take a look at your case and respond soon.

Kindly and patiently wait for more feedback information.