If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcfyx4kUK6YrC1TquaBKKcsRbqiWwXrwUP9QL8RSt7LZgK4XW7TzeiUfsyK8ZmGX9yit7LQdyCSijtCKYTAnjkWPy3mrqN4EDBhP1H2L3gS2wDnBcfcFjyPUSBBNTkMuggvTrHy1hfNe
You can also try to pass an automatic check but with no guarantee.