I don't recall if she has any talent.
Smaller companies have a lot of overlap. Someone unwilling to piss off Spike wouldn't risk hiring her. Also, it'll only take people saying any disagreement was to advance her career to undermine any work that was decent.
No idea about her talent, i just know that if i was a director of the caliber of Nolan, Tarantino, Spielberg, Lynch, Fincher, Coppola, Scorcese, Jackson, Eastwood, Cameron et al, i'd be more than happy to do my best to piss off a turd such as Spike Lee.