If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWXftaC49aQ4JjaeDFa9jbY96wwBA9bt1PWZUa7eLMBqBmthFYzgpwcnnWaizsudno8HSkfqYQL2pK6JrtEK5bCqpMNPLgMLLGftfRgSNnpBM5U8V8iFvS6d54FavQFvYNVErp2BrVma3LuTL
You can also try to pass an automatic check but with no guarantee.