If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3x6v1JzthvzioTUruiKMZbjb2EFgfUTxtMd5E7U1pLKHpcx8szToZJqqDrgk1JmBpe9hSTyb9f2eEim2z5zzdbB35uAN4xRwHwtVoza7n5tvSQwzR9TcGa2RffYjD3FKTaa6UuUSPSHtXXKkGHsTiW
You can also try to pass an automatic check but with no guarantee.