If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31k3cutbdSVhv2NKszdtuAQhVEV5BnSYpsr4E4prfKHmqEhAXPJX48bRzpzhX3ySCrwyaZM3Tcc4XuM2kSeZ4freRYLme8kM9Wa4Tm66WJ6frfE2QyZPm4HcvxbLR2BwScRPwebnJJ3YyiVpWSA
You can also try to pass an automatic check but with no guarantee.