If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f12kNEZCa83pUhpZKSM7ynCcjk167JyuTBeoiFGTb5eWu2GhjjJ5vW1U4x4JFMpWjPtMjXrbnYPNGb5NNtfGA2RBufuhrTip1KXbzFVFFY5z94ztskPEdJV9ow9NjdE9e69rmD8JKzbCymKcDK7Kc
You can also try to pass an automatic check but with no guarantee.