Unable to subscribe to Protect plan

Am trying to add a new credit card and subscribe to your protect plan but it gives me error saying - OOps Something went wrong here, please try again.

I have tried multiple cards, none of it is working.

Hi @user57361. Make sure you’re using an up-to-date web browser, and turn off any VPNs when trying to update your card information. If this issue persists, please reach out to our support team at one of the numbers available here. If you are outside of the US, please visit here to see how to contact support.