If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk3y6eaS3kvA5FE18tH7fNAkcFXmoc7hcTJ499DS5GoVWw3agmAyM9km3dqGXPaYwFrHQxqjhUf5euvb2P1pXtpKB9gNaaZoTfDkhUzv8RnaXzmDEqRaJd3fZ2iBSshSyCKfEMadcnz3LjXyy3C
You can also try to pass an automatic check but with no guarantee.