If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4uF4NrbaTVvCsXEtsj8tLPeMcgkR8F5gfR626oGDM1Fg2qFRhUyQsDM5GiQKamTXWkVLxx8PFjYnW3sSfY1edxVGFGc7ZwRhPkoEQ8yubJwxg8hwXtUyu6M8NpSsFz8N4sJFk2mcFtxY98fi2zcUMiHJW
You can also try to pass an automatic check but with no guarantee.