If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c4VCYR9kSkNGhTMxNGRHs8ndrnZuAssycJ3PpdEHvrmkMTcPcqYYvFpokXHWhXGxET7uEcJMWRwuEMniKEVHaFDLXkhiTjkzWf3fXPQUGvGWPiyZmFZMx973jLBkzxT29fygYyyKPg1CqCMLoopj5EogXAiMXPfm4L3p8sHFdvbzFdQwL7BA1GkYaUqdMj2EpXAcV6y6qmNiPztvoDoATjC
You can also try to pass an automatic check but with no guarantee.