The Khan Sisters.. what happened?

They really had a moment there. Between The Khan Sisters reality show (which some people referred to as Indian Kardashians) and Gauhar being a household name with Bigg Boss and item songs - one thought they were really on their way. Even if not for Nigaar, what happened for Gauhar to miss the mark.

After winning Bigg Boss, I thought she’d be everywhere. People were dying to see more of her. So my question is: What happened?

Did she upset someone?