If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tknAzQgWjrezQ4hH2NjJTb371fBXTZapmkqfRhwBvAjAe5S2Xa72BuHxXvYbXZu3LEae46xdvjhwBeyjijuqywx7deoYpf8AgqKy11xbg5qoY31S3xinWVngJj1G7iNT2RTc89pZVtymTfwQYEPheWEr
You can also try to pass an automatic check but with no guarantee.