Hiding HUE lights - but still there!

Configuration
1

I have some wierd Hue lights that got created from using some 3. party apps to produce thundereffects for Halloween.

These “virtual” lights are popping up inside HA, and I want to hide these as I have absolutely nothing to do with them.

So I have added this to my customnize.yaml :

 light.thunderagroup:
  hidden: true
light.thunderagroupeven:
  hidden: true
light.thunderagroupodd:
  hidden: true
light.huehalloweenactivelightsgroup:
  hidden: true
light.thunderAGroup:
  hidden: true
light.thunderAGroupEven:
  hidden: true
light.thunderAGroupOdd:
  hidden: true
light.ThunderScapesG:
  hidden: true
light.ThunderScapesGEven:
  hidden: true
light.ThunderScapesGOdd:
  hidden: true

But they keep showing up, here in my lovelace UI it shows a list of all lights :

image