Seems to be fixed, at least on iOS, in the Google Home app v4.15.55
Given nothing else changed in the device firmwares, network setup, etc.
that does appear to validate that this was a bug in the Google Home app
w/ respect to RGBW Matter bulbs. Glad ...
Hi Beula,I have tried the troubleshooting steps as suggested but the
issue still persists. Only showing shades of White for color options
(and if try to change light to colors such as 'blue' or 'red' or 'green'
via voice commands to Google Nest speak...
Same issue here with a different set of Matter bulbs:AiDot OREiN Matter
Smart Light Bulb, RGBTW, model OS0100811267Worked fine for the past two
years, and then suddenly this week under "Color" when clicked into the
light's settings in the Google Home...
