Switch the designer to Material-3 and the images disappear (in both the designer and at runtime).
Not sure if this is related to WJ-7297 or a new issue.
Thanks
Nic
Luca,
Thanks for the pointer. I’ve got so used to most stuff being handled by the installer I forgot that Material-3 must be manually added.
All good.
Nic
It should be related. Did you update the Material-3 theme? The fix was in the theme files.