If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4uKqdH1k6G24kFhkKSMS2o8o2K7Lu5beNPHUwemfSSjqeSaAfLfoX488DmTqTy1Hk1RQ8f7Dt5Z7Fgu6fU8ZPC8YCHzRaaqrj6x64Lge4UfBeyrXzcTdyw1YWgs4y3vCt7kjvasc2shCSkTZGC7zsFHkJ
You can also try to pass an automatic check but with no guarantee.