I've never noticed anything, but I only use mine as soft white, and I have it set to that when it turns on.
But I did have some weirdness before I changed it to use the Advanced Zigbee RGBW Bulb type.
I've never noticed anything, but I only use mine as soft white, and I have it set to that when it turns on.
But I did have some weirdness before I changed it to use the Advanced Zigbee RGBW Bulb type.