If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFba8xgRFf9sfc2Ba7wsvjayoVP1gdZnm1q9kkqdQGffmY1Z2XcR9CvugHSBzHAy8TQpxiWgvyxcii6VeyB5xne3sr1LcdbRcwuHNEQus45UC3MAKLP15NxvCreJK2jUhWNDyP1mebsbc
You can also try to pass an automatic check but with no guarantee.