If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FcijXW6xRprt5JrppQdGaHsc8eFrF8BzYbQ1PYETvDLLoMVau6t8SKNgbW8j6cQqeaQ36HxbBeD7VLM96iy5TMVzf1c1x5p5YP9TomZzstXxszU4pKxdYNZx5aLKBTn3tDnSE7MVrp2zvAQqkai
You can also try to pass an automatic check but with no guarantee.