If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeE8DL2RsNoABnYTK8gZum1ZNzg2jrE8hkEGTVUXv8ppiinGssRALnjm36aEAAyuA9Z6tokQsBscFVkDTFv7Xpmuty2JirHMWDXCo5sVrmKw6yJPGCpRF3tuecnHdGwXwYYYFRtbVLAGFVX3ZSe
You can also try to pass an automatic check but with no guarantee.