If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c4VCYR9kSkNGhTMxNGRJAMjSvfcQSi3Et2pyn1Qii9dbcXBtV14sLdvVeFtquncYQeXNUvPrpukWi5A3HPcKLL79T5EhPMHgEqMymAmBX4RUPjqGevaypDA6spsoTpzP7cYhR37TTuPLFkdsLhjYHYwv4bqfEyG3NaFoFNMXJnAHrRaysNKHDFd2DJYKpreLCodAxoFcUDWF2v1mTboqMEW
You can also try to pass an automatic check but with no guarantee.