If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpxYNhKsuDoHJseGNB8k7grz5F72Fznmar9qGAqkrjUoLJV7uR5HuNe5xFRRmXSTtBaUwektAxUsb7B7cKNhBebDnQJVQMdE7h4Ewok8yXrTvnVYyQ42KE8nyMqEJYbwahymmyLdk
You can also try to pass an automatic check but with no guarantee.