If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7Lwu4pDSSyqgghnUru6AfaqQMy9gqfDAyfDD9e21MhjHtiT3JQnauc6j8FnykCw73V4sv8eJM32HQVAGQT3qLhm6hZERCoFbtSLkTjetugc1WFxz2bCtMGY2SnBHFntdribSefQdFcbzakv
You can also try to pass an automatic check but with no guarantee.