If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH28qKwR3ECYhJozLsmjqnhzdwKAKkREyrDXeSnrjvgsebtDpM1otP9BtN6Q92zpy6dnVBbmyjPbzStNHzzvc9o6JRXvJVp7KKiuWDVFwA1HdSymcHHutMZ4be4PFwYZKgpLW
You can also try to pass an automatic check but with no guarantee.