If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiDoh18C6oWEGFZjdZSfJTf7ycQSSjjHXzQSURBtwUpWtpHi9YfStFcTxiMZtcGiWvZQGv4ANpMrZzU2nxSUHdB6hN4XwhdWhNsyVmpPpyou8fL2LGfizR3s2CqtR2cgnoNC8ATjzoD8Yg22RniPYZVG
You can also try to pass an automatic check but with no guarantee.