If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA4XZ8SATx1UecDzLkgGCaKQTsyeTxJdvBm6JoSzfK3c5kUBnTzMYZZ1yD51PX2dcUritEWHaiip4pVED5LNjArYMHdJucMHcmGkiNEH4bPj617WhiHCETKe28h4hDsLBEJFcUeCjbzia
You can also try to pass an automatic check but with no guarantee.