Problem with dependency

I think I don’t understand the dependency. I want that my configured Alarms only shown when the icinga agent installed. All my configured services begins with sys_

I configured that with the director

If the agent not installed some alarms from the same host shown as:

and some with

and the icinga-agent with (that is fine)

Why not all with pending or all with the unknown with the clock symbol?

All pending where fine, better where no-alarm, only a unknown for the icinga-agent.

Thanks für any help.