If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4bi9L2SwQm2sG4894aZKUkXdihJ34cmphkEBAJqaFqKrZYP3uLf9mGfv9Z1Jn1cN6pMgqqyYPmmUY3yFVWTtki46AB6B2qdVeK4hniX2nVQxivYot1zGoL6wmtrRGtivS3rVXtvNsJe
You can also try to pass an automatic check but with no guarantee.