If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt1iRvx6BqkH4rwtypGSTXictyLUmanGwXro8HbSdBvxCHmU6g7BVoavgxGquNVHGV9TUa6A4F5Q8hzBnwA32nyUgbqTyFxy3UDkLGXQeXXyRi9ntp4TQXmzhhTuCzvagEPjKBqVLqUNrdaWLCGwrGdL
You can also try to pass an automatic check but with no guarantee.