Lifx scenes behaving randomly on homebridge via HA

I have 4 Lifx bulbs exposed from home assistant to homebridge. All work correctly as seperate bulbs from Home Assistsnt and apple’s Home app (ie colour/on/off).

When grouped in iOS Home into a scene, the lights turn on but immediately flip to blue, even after the scene has been defined and tested to something completely different.

Has anyone else experienced similar, or have any suggestions how to fix this?