i have a huge problem on my site:
I used the modul “multiupload_imagefield_widget” for the multiupload and a Bootstrap based theme. Normaly i add the “col-md-4” class to the field so i can display the images in three columns.
But when i change the format from “Image” to “Lightbox2” for my nodetyp in structure/nodetype/managedisplay it deletes my definied classes. Without the Lightbox it works perfectly…
i hope anyone can help me