It looks like you must be using the older version of XDCPay. If you have already taken backup of the seed phrases or private key of your account, look for the latest version of the XDCPay developed by Raj Shah and import your account to that extension.
For further actions, you may consider blocking this person and/or reporting abuse
It looks like you must be using the older version of XDCPay. If you have already taken backup of the seed phrases or private key of your account, look for the latest version of the XDCPay developed by Raj Shah and import your account to that extension.