If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZiv1VEZNX9gf4q6e9DQ9gZPuvdfNjnrFLKbRa5Ummtq4P86VwXJomVwkhuam55mtnFLpwR1CchZjSbm8riaga9y3RPSTSFEqxjHzqwhjZBZcJB7ZhULJM4w6DZsXoZdQjmry1jHZbk
You can also try to pass an automatic check but with no guarantee.