If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4NHE4DajztCbqwVDofZFGcp7C6bGctjuNY8fhMdAuJggNaJXAKS8dnqWdWm73bd35gwzABRngwrFzSMAmAupRpzBsiR2r7PXxWjmG9cwdnTEd6DmAN2dBZJVJLB61YngLdFewT4Fcs5JoaNjWb5VG6py3TGTWiSZyx
You can also try to pass an automatic check but with no guarantee.