If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tknC4qqcTxPLeSP9ZRz2g8oXtsMPCy88BAU1mFnM5HJrHQbz6uRt8M11fJb7Ph5Z5qnddtZmJVrZfvmrj39p2rjRVcMsxigVpTykA2Y8z8ESeCdLGSHFjJYcLbyfqELQfpJp4AEFHG5Zsv8McYSqJx8e
You can also try to pass an automatic check but with no guarantee.