If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQFhqAQjRZ5XGeQCgGqHaZnNqumfAtgRCK4j2X6pG8wnXcMjcNR4uQ9GzPUspdCYZdzhP1PYcyhYJk14FjvsyhaBANYWAAzALgYNVCKxiAUxAy3KZnS2qkhkFpdc4BKev5v2ZyQ
You can also try to pass an automatic check but with no guarantee.