How can I say this nicely – please re-read what I wrote originally.
I’ll summarize: We can’t preview galleries when the gallery is in Draft mode.
The one you viewed is already published because, hey, it took some time to get you into the site. We had to publish the one I was originally referring to, but the same issue is still present.
Create a gallery, then hit preview. Result: no photos are visible. Save it as a Draft, then hit preview – again, no photos.
If you publish it, you can then see the photos.
So, we’re wondering what’s going on with previewing photos for galleries that are not published.
You help is appreciated.