If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGeFszft2A6geCimSqSX4g3fWGesxDqbfvyNc1kWXY7tGS2HaN7NES1ULnrRFNrtSDYWELv78DbaUfo6hFUDNvynh7NcFh6KSCZhNcdZZTtDfuKBGuixVHXRpiaryiycGxrn2
You can also try to pass an automatic check but with no guarantee.