If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3R4vuTwpaPAPhknDuzWQaQQS6hypr7QEXEJXEpWxHtEAtnXzGAgv2MXMa3hqjXCcjGEvo1wwZmYkss3dn9qUyKUXhb4rMGB4RT6YypVNhcjNLY6
You can also try to pass an automatic check but with no guarantee.