Hello,
I’ve noticed that the Homey out of the box device grouping is not reflecting a change in the groups dim value when one of the lights inside the group is dimmed. Example see below: BZ amd AZ are two Hue bulbs grouped to one device. The output displays the dim value. “Group” is displaying the dim value of the Homey Group. “Group App” the dim value of the Group app.
As you can see the dim value of the Homey group is not changing at all. 0.25 was the initial value when turned on. The Group app is calculating the average as defined in the settings.
I stumbled across this as I was debugging one of my advanced flows.
Is this supposed to be a feature or a bug? At least I think it should be noted somewhere that the single light and the group values are not aware of each other.