If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmVhcUrJUPSFonMxSd9EXaVmsHPuhmdWMSgeF9JpcRTtsBXFohDpgQiTdAQhNGcKshoce6eXkgzNyiC26u5ZvEmBZSvsjhCQgwLW1az18RV7q6eSwXyKQrwmusJtAM8YwXaAy72N8AAyuY1GM6oGyA7hmt2qbdbqxczfK4JPTatreh6PNxsWNxk529UYcMDspvYKhU7j34
You can also try to pass an automatic check but with no guarantee.