If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHpgQaxyD1asMmjuDJkDf7UeRZD4B2Mg7bxWgBAzQV9kgEvu9i34oGVvvqzU5C5DdwKMAk5fsh2fWb8VRgoHLpnekgCUTXjbar1kLbt6tFhLAmkDwv8QdMEPXgveTyQz91s4jmzYFzv
You can also try to pass an automatic check but with no guarantee.