If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3R4vqJAhp24QHnfqauoRSaT4w7jBmNAVSDvyWMkjyL288k9bqpVMcCZS8977vpq5g4Nnz72NmaLSCEuRdMasM28xXTCAPqCVQDnnAbAeM1pRUgn
You can also try to pass an automatic check but with no guarantee.