If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUjCdYzPwrG3kDEjdPuUSqx6CaHQrktiAYLgKspwv3dZB25MSDhVfLH3dGM6WzdNVDPcoMY4nximJbj3TnffKaABJreMyqvBKmDUvx69QvAz5rAruWAqgqXjMckZkTL3CDtDouTrn1SahdTWfiFHux
You can also try to pass an automatic check but with no guarantee.