If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmVxo7cw2ejANkZ9yoLwK4g7UKaHwepqLESQ21gdWSJqaH99EUginunU78phPzZwwR4yJFmBFWdvqVgaXfhNnikuBW3b6qjmtfgsDwT1roGwrLgDL9Qt78CjcXFkcUQ3vPCkRAeVCuTtqWKZCRBX5RCbWYaa6ttWg79Qi1bAS617KwdRrJmFo67TjASb9mLqu54bfM6bsU
You can also try to pass an automatic check but with no guarantee.