If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAF2MNy7JavNo1z5hnFumT7yQURUvBr4MN9g6KnSs4pKzaZWnKgtcievDEQsaVb3usj3sxN2sbGwWgPUTpc5nP7uvpwnM1FSJDU1YckysE2AW7T9qUijZgxYxYSwQrBoC7mN2apg519bwxgncW8wWW29x5AsknJaUQbTzfSJNYCWz4mdwvo7yRVsEzkeAKjdJGokDR7WJBPvrYkNPoH3pr
You can also try to pass an automatic check but with no guarantee.