If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6GsL7Ds3eupbHDnjR7gnssHxvMJCr7wR6q3kCmFjxg7FNvFHdvx2Lzow5LBXEAFqUE5gHayyH3FYxfhpVHYgHso1awdVVUn5NUxWdCPZcCC9wNFauVj8BUSAxiKpNXoiDh3YDseJ36PbcsrwfDinWrweVpMfmC9rhU
You can also try to pass an automatic check but with no guarantee.