That should not be happening.
Can you post a screenshot of the popup please as it sounds like part of it is being clipped somehow.
Or are you saying there is no popup showing at all and on open it opens that page?
If that's the case I suspect you have a corrupted file or a machine with extremely outdated root certificates. It would be worth uninstalling, rebooting and then reinstalling Groupy 1 to rule out file corruption.
Finally what version of Windows are you using?