If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3h4kPzKHKw3WvpWfQjTTFhVTBEk4zPuGiMTUzUXyjXkpPXJHHUEGUN9kE6HhsZZ4egkvwqkyCHmTjsf1arsW8XqhWuF2tV9PesXr5DJ21w2PfysKGsfHxmaZe4PxUFMK6MPNF4kwWV8Umxp1w1naKHrs1DXGR6XG
You can also try to pass an automatic check but with no guarantee.