@rich o brien said:

The issue is between your bank card and PayPal. Try making a PayPal account and adding funds. Sometimes bank cards are overly paranoid with online payments.

I have tried to change the payment card. I still can't pay (using VISA card) but before April I was able to pay.

I want to buy License for Round Corner but your system is not debiting my account, is there any way I can pay?