If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: DTt2TNz8tzA6fkTcKaFF8b5dPbfJA1kim4TR8nJ73dj8vmgKdAhraVRbA1Ezj1iGYT78EiFxpoCLefdpcWxKfoCpx8ZBxLf5MMzVC14LfwWQyzZnt3jP4JpQTZWS8Z48ZYLSHYZgYYWsVg7NAsxefQ12RTCDC
You can also try to pass an automatic check but with no guarantee.