In "Mad Love" she was a qualified psychiatrist who did indeed plan on using a book about her treatment of the Joker to boost her career.
In "The Batman" she was a TV "therapist" who, even the Joker thought was an example of "Pop psychology at its worst! That girl's theories are unfounded, her professional manner's a joke and her training, if any, is shoddy at best. I love this show! The girl is more screwloose than me!"
You should give "The Batman" another go, after they introduced Robin at the start of Season 4 (in a story with Kevin Conroy as John Grayson and Mark Hamill as Zucco) it really perked up as a series.