Buzzing from LZW31-SN in 5 Way Switch with 3 GE AUX Add-Ons When Turning On

It seems to me that some bulbs work better than others. Even within a brand some models work and some don’t. I would take a look at the bulb compatibity Wiki or scan the individual reports that populate it. Or just go try something else.

I’m sure others are using Hue here, perhaps they can comment on their experience.