If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZivaD3jWrdcWAte7Q8kY5G1FV5dysABn6UKmtkSSDKHUa1oAsgVFxt4RCC2Vv8UvWdytkxsGgKyZnQJfHKeND4rvh8afc5HMQr7PGtEDR952kkWRNK4ABtRKdeRqNEgiFbq485F8R4
You can also try to pass an automatic check but with no guarantee.