If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA44g6SVbTf6X7cAPQekih8exzJkhmnKhASciRPUFjFp8cXmNBfCtcBjfE2euoWougreFEp9fnnQzLDiq79caZhUYtc19PiyaiVj2iUUa4qy8T47YMQWJ5HFCqcJsuZM7wvmTmXYL47xi
You can also try to pass an automatic check but with no guarantee.