She is a big pain to work with on set

Apparently this B+ list OITNB actress who came on during the run of the show is a big pain to work with on set. How big? She works steadily but only doing voices for shows because she needs something with a more flexible schedule than showing up on a set each day. She can be a diva one day and be four hours late the next and knows everyone will accommodate her. Even the voice work is starting to dry up as word spreads.