If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnypedTq2kTydZ6cuzYYXqpFqcVFUoBC1jUkuDK1RftUvRuBmjL5mJprYgh7oWaKWaZNPn2n8Zq2HXQjJkH5eZXScTijt4pUruJtVSPkn3qXY7FBgRueSnBYFwP8cf4WQsyadoQmCi2aQU5fn6
You can also try to pass an automatic check but with no guarantee.