If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u7WAAhci5fmoBmRMcW3LusxwWJjeH2vikUFbe4kcCXK7YRzf5FN29xEXnmija6yLYmpyP58GQN9ohBNXctF53dEgHVceFHdNPHjDWg4t8CjYAVUF9BwknnkisYEXLMc3LpjTGhdoNcb1EwKSqCfnmXtA
You can also try to pass an automatic check but with no guarantee.