If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79myexZXHyVa461s7yABC4rBBujy4U9nPDZT7xAfYDnyRfpZSD4kTkBn64VE9P7C9N1bdk9peUZj8t97tYUvKP664jnxQvYQM9thHyMC8VzWRoBRQgFbd5zkxzjEGWqJhFWFv5qYcYJ4qVdbdWsVhMfHTCFFsTtix5aEkChRCPDM7TpYDfJitMk61mQnrivrGFJrrvsWuVkwC8DSZEiQXoj4
You can also try to pass an automatic check but with no guarantee.