If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeE8DL2RsNoABsppmcThBL6RSGhyT4iYd7erwehTtzgQSaJbU7HURuLyrt9GfxAru7MBSsA1uAw2RJwyPU86vRukmLuZTN38WQdmPHvLzboKmPy6UumFD7g69T48D6uzunFDFd3XS46wPDQo7Vp
You can also try to pass an automatic check but with no guarantee.