If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3p1HQHRVraFzEXz8X9qCitcJQG5dtMuLjV3AF9zQC9Q1WPLca6wspvgho55GS5yRCv4dqHotgRwANpkn4UEm1rbeG7HDxyqyx74kzkTGYDdt1yygiyDtGqtpSD5dMBTavkVFTBupQeSii3dqmkB8Z4
You can also try to pass an automatic check but with no guarantee.