If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGG6Dgbe4pBLcnAwxgj9RUXWHZ7hwDD7sTScbG3v8y5A6SKjDFwDutjX5bDYQXDrGAF9uKGo6M57bcmaG61j9uEarboHNs4q98LjVa7FcmU2UnJj5i7csWZLtakebGeLQWSyt
You can also try to pass an automatic check but with no guarantee.