Restoring a profile - gallery items not restored.
[Oops sorry. Sent the last update before I finished typing.]
Screenshot of activity log - deletion of a non-Admin profile attached.
Screenshot of the content of the Lornas-likes profile that was deleted (5 images showing as Media-url items).
Screenshot of Recycle bin "Image galleries" after deletion - the five images aren't shown there, even after clearing cache on my PC and site.
I restored that deleted profile, and all of the images, blog etc. have been restored.
I therefore conclude that the missing images from the first profile , that were not restored with the profile, were in fact deleted by the user separately, and not as part of the deletion of the profile. I did check the timestamp and it looked like the same time, but it must have been a bit earlier.
Sorry to have wasted your time.
It would be nice to have a checkbox on the recycle bin to "restore selected items", as restoring images one by one can be tiresome, where someone has deleted a large Gallery by mistake.