@Geo Yeah we are using Hubitat. @harjms I am going to update the bulb firmware this weekend and try it on SmartThings too. See if that helps it work better too.
I upgraded the firmware of the LZW42 to version 2.3 using the Hubitat Firmware tool. Note: It is taking about 30 minutes a bulb on average but the bulbs are at least 30 ft from the hub through a concrete floor.
I then used this driver here (https://raw.githubusercontent.com/djdizzyd/hubitat/master/Drivers/inovelli/inovelli-bulb-multi-color-lzw42.groovy). How we have the dashboard setup, color reporting isn’t super important. Everything is a virtual button to run a scene for the lights. Wanted to make it super simple.
Everything is working fast so far!