If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 21W4wN2WEFsa6Qi9qZDGjoRSxgt7SYYxsNdj6D3efwiFC3Q6AkwycrMnwBHHjmJ3mMJfdzshr2CwrLFwvHLpHj9hBAYRH2JL3iJZpGQvaXDkGPwc
You can also try to pass an automatic check but with no guarantee.