If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6nUscXErFWa1vQ8aWcdHiGopFScjQzT9s2YbLQ8UVSV7BPoFRCCfAAYByzZD57Cxgw2vadWWGZv1ndmbaXbfnZ1H3MiRcrVgUkk4RYJ4gyEozZydDjACPn6GCvbDBf7fYyAMK5DGRR2M6sVEGzD1ThNGuUWuC
You can also try to pass an automatic check but with no guarantee.