Hoping some can help, I recently purchased two Phillips hue white light bulbs for main bedroom, which has two light sockets in the ceiling
When add "light bulb 1" into "light socket 1" it works as expected, when I add "light bulb 2" into "light socket 2" "light bulb 2" does not work
If I swap the light bulbs around same thing, it seems to be that only one light bulb works in either socket, even stranger if I put either light bulb in socket in spare room none of the light bulbs work.
I have registered both bulbs in the Phillips Hue App and added them to Smart Home in Alex App
I had to use one light socket adding one bulb at a time to register each of the lights.
Hopefully someone might have had a issue like this and is able to help.