If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tkvhzoCZF3hGAWqonsdGdYzqrMx19oLTvWuQaumD5oXyXmsVTM56pbBQJoqnSpK7gRaSs7GiL7AZhyS4nNTi94mv7uj2oPWYcJEKu9hgyUx7KS9hY1E9ZQijkwVTqaDjz4HPn4rtpmfRGy5GX5EuPFQ2
You can also try to pass an automatic check but with no guarantee.