Honestly I don't remember.
But I would like to inform you that when Joomla detect an update for this component I have learned the if I update the component the Pro version is replaced by the standard version so I need to log to this site, download the pro version and reinstall again to reactivate the Pro functions that were lost during the update.
When I did it last time I downloaded and installed the Joomla4 version and it didn't work.
So I reinstalled the latest versione for Joomla3. The component restarted to work except for the "view question" option.
I hope to have explained what has happened.
Thank you for fixing the issue.