I've disabled JEvents on my live site, since it's not working. I've posted a link to my test site with this post. You have access with the account I've sent you before. There the finder plugin is enabled.
Go to any article or to the calendar (
agenda)and find the search (
zoeken) on the right side.
Search i.e.
Marijn Fidder
With set turned on:
https://www.mysite.com/agenda/evenement/1934?highlight=WyJtYXJpam4iLCJmaWRkZXIiLCJmaWRkZXJzIl0=
With sef turned of:
https://www.mysite.com/index.php?option=com_jevents&task=icalevent.detail&evid=1934&Itemid=3794&highlight=WyJtYXJpam4iLCJmaWRkZXIiLCJmaWRkZXJzIl0=
The url, when you go to the calendar is:
https://www.mysiste.com/agenda/1956/foto-expositie-marijn-fidder
Note: in the sef-url the alias of the event is missing the alias and it has
/evenement (a category name) added to the url