Customized switches do not show up with their new mdi icons or entity pictures

Hassio 74.2 - only just noticed it but may have happened sometime ago…

I have for instance the following in customize.yaml

switch.lava_lamp:
  friendly_name: 'Blue Lava Lamp'
  entity_picture: /local/lavalamp.jpg
  assumed_state: false
switch.epson_proj_poweron:
  icon: mdi:projector

These used to work but now they all just show the lightning bolt and not the mdi or icon the docs state that we can still use them, so I think they should still work?

Lightning bolt on the right (instead of the toggle), or lightning bolt on the left?

On the left, tho’ I’ve determined that a reload core and/or a simple reset does not make them appear, they only appeared after a poweroff and restart of the pi :stuck_out_tongue: