Multiple sources connected with the show tell us ... producers and Kelly were at odds even before the Giuliana Rancic showdown, where Kelly threatened to quit unless Giuliana apologized over her comments about Zendaya on the red carpet at the Oscars.
We're told the tension started over the first episode the cast taped without Joan Rivers. Kelly was unhappy with the way the show was being produced. Producers, we're told, were "up to here" with Kelly so the handwriting was on the wall.
I could tell she was just OVER IT at the Oscars. Every time Khloe "Kardashian Kollection At Sears" started critiquing a dress, you could just see Kelly laughing on the inside. At one point she made a big show of scooting her chair away from Khloe
Kathy ha grammy award winning power as well 
