I am having difficulties with pagination in WP 3.5.
I’ve been using these short codes to specify how many thumbnails appear in the gallery per page:
[gallery numberposts="12" columns="4"]
<!–nextpage–>
[gallery offset="12" numberposts="12" orderby="DESC" columns="4"]
However, in WP 3.5, when I add a new image, a long list of extra image ids are automatically added to the first page, so instead of the specified 12 images, I have a hundred or so.
Any help of suggestions would be much appreciated.