I found that is was a setting in de the module Events.
With the options Save cancellations to events disabled the canceld participants won't show op in the list.

That is what I was looking for...

When a member subscribe to a event with the option Participate, in the Detailed view you wil see that the members will upper with +1 members. If you look in the Compact - Members view you will see the name of the member(s) which pariticpate to a event. Then the member logs in and then cancels his pa...

Tut mir leid, ich bin Holländer und kein Deutscher, also werde ich versuchen, es auf Deutsch zu erklären. Wir versuchen, Ihre Anwendung zu verwenden, und sind auf eine seltsame Sache gestoßen. Wenn ein Teilnehmer eine Veranstaltung mit begrenztem Raum abonniert, wird die Anzahl der Teilnehmer mit +1...

Sorry I'm dutch and not german, so I'll try to explain it in English. We are trying to use your application and we stumbled on a strange thing. When a participant subscribe to a event with limited room, you will see the number of participants with +1 and in de events overview you will see the partic...