If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmF99SjWiXR3Y1DfDDN9H5JmLoXPjJXQx5HUpTsMmLLNBuPSfo7Qnw5XFvCAJvFb9epmb8E9YFmh9u8kQ7A3JUwworKTNs5FJWiiNQuCab3VxB8839Uu6cQtfNSbFyefE4hs3wHqDLspYDyocCe
You can also try to pass an automatic check but with no guarantee.