If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWDjFF1ML695wrByQeTJEqbfLwEGcmNub7miaEAHFL4kdjnW5f1nPk2qprYRs7sLRvnspH6fLPTkG2mZ1QiQvqAkzgnLr5nbpz2kT4bkUS6fXjg29bann3yKmitLWiWAavkDFg8eEej7zWzKG
You can also try to pass an automatic check but with no guarantee.