ZHA group trigger entity NOT IN group

Strange problem here and I need some advise please.

I have a group called “Entré” it consists of two lights:
light.entre_hoger
light.entre_vanster
= ZHA group “Entre”
When I turn on and off this group another light not in this group are also triggered!?
How can I find ZHA groups and check a yaml-type file?

same problem here. i got two groups right now

‘Living Room’ containing three IKEA TradFri Bubls
‘Hallway’ containing three OSRAM Smart+ Plugs

I got an automation, with a motion sensor. If there is any movement in the hallway, the lights in the hallway should be activated for 2 minutes. In the automation I just selected the group ‘Hallway’ but everytime somebody moves in the Hallway all lights in the living room are activated as well. So something seems to be mixed up. I even tried a fresh HomeAssistant installation. It doesn’t work either.

Old thread but did any of you solve this?

I have the same problem and it is driving me n*ts…