I just upgraded to a newer version of the next-gen gallery.
I have 3 albums in on one of my wordpress pages.
In one of my albums, but not the others, the gallery repeats itself, bleeding into the space where another album is.
I will post the link, but just to warn everyone, this is a burlesque page and as there is no nudity, it still may not be safe for work:
page with 3 albums:
page with album repeating: