If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u6X8pXejkxPMpgCpzjEk2MmqVMnThN7Lqact4ADjmEsgSafTztqD7RKqBBD8D5VdMvuyJ2cdi1mxuVrF9wsN5qqsXz5NFCgX4B1qFthkD5kwoL9UsPudz6yYvpZtVTZ4rKmLJBVhMiAMhSe65eXWiuLi
You can also try to pass an automatic check but with no guarantee.