I'm using NextGEN Gallery by Photocrati Version 2.0.40. (FREE)
I use thumbnail gallery with captions written below.
I use this code inside the page where I want to show my thumbnail gallery:
[nggallery id=01 template=caption]
I found out that when I change the description in the gallery admin panel I can't see any change in my gallery when it's published.
The problem seems to be solved using NextCellent Gallery. But I read that the use of it is deprecated with the latest version of Nextgen Gallery