Lights Panel — isolate checkbox disfunction

Working in the Lights panel. I have about 20 lights, all with then “Isolate” box un-checked. If I click one check box, there is a long pause, and then all boxes are checked. Only one should be checked. This defeats the intent of Isolate. (Rhino 8 Windows)

Hello- thanks, I’ll check this.
RH-79454 Lights panel - Isolate too greedy

-Pascal