If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt1J7EKkQdBY6Bitii67UuBNhALxB3KVyqhu4tKX5yKvpjEFSrqCSUXY6138Acnnz18Nov41WFQyzFubDN6hCAf6ucn2WVKZsamGqPy1qUfMpCtsEWGDCqECUA85ZzfsudRSCNbrgZgUbb129wVGkSDU
You can also try to pass an automatic check but with no guarantee.