Philips Hue will force users to upload their data to Hue cloud - Home Assistant
(www.home-assistant.io)
Until something is legislated, this will continue to the end-user's detriment.
I bought some Philips Hue bulbs In something like 2015 which have worked mostly fine ever since, but the control surface has become more and more intrusive over the years. I'm now relegating the bulbs to dumb use until they finally die.