If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTbTXvUm6Q9u7ZRXj2RiJpUVxWf2JkNRAqyTXs6FHdJ1T41DoCVV5hBx7YJf9bpRrcVNvLLdySiSqwykPK836jwdyviG22YTA8KCpL99VTELuQyCzQdcJELXy25suo9zDaVuiuPjaMwGSxMCgVip9tdeVoZsJ2VoTgJc9DYaWLp3numDajpWXaoiQLNK36C2oVrWgQCi9c
You can also try to pass an automatic check but with no guarantee.