If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c4VCYR9kSkNGhTLva1Fr8GsGG6ECNejMmEaMZMXFNWTupyVGipo9SQR5NPRni75E5QDnJ5dtfpsS7VHVDfdrTDTU2GJQmCGpG4as2pnFn7w3AftMkGNLgANe4yncyQWDzonjy9ibiGnF23uT9kDSsT4K2nVkbJ24GBZPoCquCTCYLteXGFALxRQMn35oCyeqPwmqSrNAZhK2mvxU5A8K8jY
You can also try to pass an automatic check but with no guarantee.