If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: W9Lv21D36e1ZLrX9YiTaQ63SjRgZ6XyoBK4ydUtJzpfv5YzhWLK1EU7XtzoKfiHnnNw7F3UEFArtYaWYvEVnvnpRt373Ge41NbAEah4prjGPVmKSPgBCGE
You can also try to pass an automatic check but with no guarantee.