Visibility state of the eye on group level

[MarkusKonk]

If a group has more than one layer, the state of the eye (opened/closed) changes to closed as soon as one of the layers is changed to invisible, although there are still visible layers in that group. The eye of the group should change to invisible only if all layers included in that group are invisible. We discussed this issue with @gannebamm.

I found out that the issue is probably in the DefaultGroup.jsx. For our local implementation, we have a fix in the MapStore core that you can check here. It seems to work in combination with our exclusive layer implementation.
However, this fix causes some errors, but I am not sure if these are crucial since the application still works...

[gannebamm]

The issue 'groupUpdated is undefined' is caused by the default group not having an ID, right?

I would like to hear about other active users' experiences with the UI. What about @t-book @frafra @afabiani - what is the feedback of your users? Do they think the behaviour mentioned above is counterintuitive?

[MarkusKonk]

I get the same error for other groups.