If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTcctnQZs8jpLW5NQGBWhBLZ6UtrvpV6dPs6n3YtFpLpTsPMgu8p4GHnZGArdpLPv2e1iF8cypYArGVCYRDKxovMNxTDMcQohDnNEXpb1yvY3mQXEKh1XAtFakvfCdS4fUHcfRrqxfVkokjn2j6jTwDYWx4NQGY8M4ajqJv2WL4Q6jsRtaW2LAxpKqJQEGTTpSg4xQW1LS
You can also try to pass an automatic check but with no guarantee.