If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8sMzxRvkNV5cYFPrfs9RccZPSuxVM6mhijNhXRc9Viu7pS68Gp6Gc2LREdWqKbZwVQWBQpMCaXMexzc4CzL9rRJgQYT1w1ztoV9tvcUXfwCQuFgGvgEUmFR3Uhy5vFri5LYJuUdtTb9eZcA
You can also try to pass an automatic check but with no guarantee.