Hold your horses before jumping to any conclusions. The talked about issue here is a mere co-incidence that two of the renowned Bollywood actresses have ended their long agreements with their respective managers.
It is a mere co-incidence that Priyanka Chopra and Sridevi recently parted ways with their managers, Natasha Pal and Punkej Kharbanda, respectively. While Punkej was with Sridevi for the longest time, Natasha managed PC's work for almost a decade.
The agreements on both the ends we hear were called off amicably.
In similar incidents, Madhuri Dixit ended her two decade long working equation with her manager in recent past to work with a talent management firm and Deepika Padukone too hired a new manager on SRK's recommendation.