If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWXftaC49aQ4K6ajVG9GDAeKgwbEPWn9hoKQoujUemsPdMCXuVp8pHXJHWWr96Rr9SbdAAmxUMmB3fwJBGHKWYtHCMyZtpHE7oFjPDXRurqTmXMmyngZ5oHkeQzKtnFNMpLQdrnFZFY193rCE
You can also try to pass an automatic check but with no guarantee.