Have you renamed your gallery before uploading new photos?
In my case I created a gallery and inserted some photos. Later on I recognized I missspelled the title. I managed galleries and corrected the title. Now I tried to upload more photos to this gallery. But they won’t show up – exactly: they showed up broken. I found out: They new photos I uploaded are stored in another folder – a new one created with the new name. And so they couldn’t be found in the origin gallery…
I would appreciate a bugfix ??