Aeotec MultiSensor suddenly triggers all switches

[Kowala]

Since several days I am trying to find why this happens, but cannot find the cause.
Maybe someone here can help me in the right direction.

Since several days I have troubles with my Aeotec ZW100 MultiSensor 6+.
When motion is detected all switches in the network are somehow activated.
I checked the logs but cannot find the reason for this unwanted reaction.

The only thing that happened is that in an attempt to remove a dead link I imported an older database backup.
Later found the correct way to remove the dead link and imported the last backed up state of the database again.
Problems began after this.

Is the database corrupt?
Or did I somhow activate a function by accident, clicking and trying to find the way to deactivate the dead link?

I do not want to re-configure the whole system, so any help is welcome.

Thanks

[Kowala]

No ideas?

I have tested some more and the problem seems to be not with Domoticz.
When Domoticz is not running (Pi with Domoticz shutdown) I get the same behaviour!
Also other switches have the same behaviour...

[Domosapiens]

It sounds like Z-Wave association, that is a direct connection between Z-Wave members.
Normally this is arranged in the table on the right-hand side here:

from here: https://www.domoticz.com/wiki/Zwave_net ... group_info

Check this table if you see unwanted connections.

Otherwise i think you have to exclude and then reset the involved Z-wave units.
Start with the Aeotec ZW100 MultiSensor 6+ and see if that helps.