This problem might be an actual bug.
When I place an image and enable lightbox (in the Joomla pugin) I get that nice zoom functionality in the lightbox. BUT whenever I use the 'change image' option to swap an image, zoom becomes disabled in the lightbox view on that particular image. I've duplicated the problem many times with Nicepage on 2 different Joomla sites, so I see it's not just a problem in one workspace.
I'm having this problem in the following section of my site: https://behavior100.com/test/index.php/curriculum/graphic-novels#sec-77e7
It's the image that says 'Part 2.' I no longer get any lightbox zoom from it while the zoom on the other images remain intact. Is there any way I can get zoom back without deleting and placing the image again (which defeats the purpose of the 'change image' option)?