If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFJ2QMJXDEa4CBGgsdk58wTwLVve1JtoQVcJ6ku59a5o5qNoCDK8rPG3QSJ8gVZhMiWhWo96tDkWjSCQC7svXGPtzaxbV6comjYrPRVRCouoRwYus9JPQ4xoGqFNh2dsXybS2BQALPnkBU5f37ECRuG
You can also try to pass an automatic check but with no guarantee.