I just noticed that in the new app (v4), although the brightness level of a bulb is not shown on a switch, the color is not represented accurately either. Accurately, in the sense that it does not correspond to the entire HSB value set as any color picker will confirm. It appears that the switch color only takes into account the hue and saturation but not the brightness value.
Can someone from Lifx please clarify how the switch color on the new app is calculated? Thank you.