If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk4GRH8VFnTfp3wS1Fdu3766UyfKo7WpQAbg2EpQ8xijP2RAwBtxW99fhM4x1hUog7E7aUowf7XvmCGcDWwzMjd9p4nPTmT9uH2m71fVacjtqTi4uueT7dCpKLo1DcVHRF59BSAYVH2B6BaMJz2
You can also try to pass an automatic check but with no guarantee.