LIFX Developer Zone

Light going dark on android but not IOS

I am having a problem with one light out of 16.
The light regularly goes dark on my phone android app but is always available on my iPad IOS.
After turning light on with IOS, it then becomes available again on the Android app.
I have deleted and reinstalled the light a number of times to no avail.
It is always the same light.
I am running the lights through a Ubiquiti Unifi Ac Pro Access Point.
Does anyone have any idea how to resolve, please?