If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaGr4orgEZaDjrYkPSpe3gxqoc14kWeoQkbZ61VnyRBpd2LMvpf4QSQV3GfkMtm45g9gjD3XYCTwgH3dyJt3378AeeA191KNmzdHLjJUihS2tNgjnHcLZ9BEcgiHy2x8htA97iErXGQExe8JtV5N8c5qWtjojx4ndhwKRJ7EEKwgh8gdSkqdYnbqCEHjZv4wrFJFjMB2pnRTUnkYKWcM8NjJFrtwkTJQPKvvayAbLgtJD2zY5DK1KGyc
You can also try to pass an automatic check but with no guarantee.