He didn't disrespect them. He just wanted them act the way they were once they came to him. Aubrey changed her style several times. Fame got to all of their heads and it showed in Season 3.
Diddy did a lot of things to dk that I hate, but I must say, he was right about aundrea in the bad girl performance. In every live performance of bad girl she could never 2:23 right. She was a great singer hands down, but she kinda lacked in the dancing.