WTH - Why can't I create a "one-way-group"

When creating a group with lights all ligts can be controlled or changed color. Tgis works wel from “the group side”.

But when changing 1 light in a group of 12 changes all ligts in that group simultaneously.

Why can’t there be a special group that obly works one-way such I can Chamge individual lights als part of that group.

Uh, that’s not how groups work. Can you explain what’s happening?

Currently, groups offer a way for a single entity to control a series of entities “inside it”. When you alter a single item in the group, the rest of the group will not react to that item. It essentially behaves the way you want it. Are you sure you don’t have an automation that negatively affecting the behavior of your groups?

You’re right. I messed up… It turns out I created a Z2M group years ago.

Close me please (sorry).