If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWc64iXEpZ5ypvtddFHrdoTqrppf8PWcNoDHqAvPcjSx1kD1khvRDfa5zqUcmWeQR5B32cKiny6SCsE9zoxxiscfH59xhbntEbrmXTXB5HR5wQMKEgQWPVznBk7vmkC1ZEDDYWvhSMkAtDpukz
You can also try to pass an automatic check but with no guarantee.