Apparently, Ning has set a limit of 50 photos in an album or gallery. I'll try to figure out how to change this eventually.
And easy workaround
is to create several albums, for example: UCLA 1-50, UCLA 51-100, etc.
The discussion on Ning Developer's site about this: http://networkcreators.ning.com/forum/topic/show?id=492224%3ATopic%...
If anyone knows PHP and how to modify this, please let us know!