what happened to Saloni's expressions

Is it only me or any one else noticed. For last few episodes Saloni's face is expressionless.

What happened to Saloni whose expressions where so noticable and looked so real. She portrayed her character so beutifully upto now.

The anger she is showing towards Nahar and her family looks so fake,

What has happened to Rajshree . I think se should show the real anger and expressions.