If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: bupaiuk84Wj5XG71HcdGwhTx5CcThaGGYqHMaPABDfaTbtxS6yzCyT5bFp5KH9UWcjZnvc53DLKtp635wLLs8V1q8y1G5HgFBbjffGMoNieFdAAJXULEZMqMGxLtTTjiGqipq7n7kMJtaac7cwTC
You can also try to pass an automatic check but with no guarantee.