If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQEuRvehQtPsU45rCXf8ZwsV8guDf7YC4FmMTNLKibSfVJKfX7XLTV9LKT7PCsdHUhc9bC3c5zkCfwgcfQG1MitutQrDXfWrBXKyLxUmJAZkYn2MQEtZcXUb7eWA5W1rgtyzhNN
You can also try to pass an automatic check but with no guarantee.