Ex Libris fixed a problem that was plaguing the last release of the Primo software that prevented real-time availability of books being displayed in item records if those books were held in other libraries in your consortium. Now, if you click through to the record for a book, you should see up-to-date status info for Baruch’s copy and other CUNY libraries that also have that book.
Sample item record in OneSearch for a book (Here Comes Everybody by Clay Shirky)