A lot of people were against it. Her own mother, Abhi's Daadi and even villains of course didn't endorse that decision.
Aaliyah was open about wanting to kick Pragya out of MM all along.
So what happened after Pragya started being around MM and Abhi?
Aaliyah started plotting. She got TaBhi into a forced relationship somehow. Abhi got accused of stuff he didn't do and he is into this burden of marrying Tannu now.
Sarla Maa worries every minute if Pragya is safe.
Pragya herself has been questioned about her character. She had to leave one job. Her life was at risk during Ravan burning festival. Abhi's life was risk too in a way given how he saved Pragya of the dangers.
What is the point of Pragya hanging out in MM? Does she think about it? Yes she gets to be around Abhi but the cost she has to pay for it is way more than what she is getting. Abhi is in her heart. Why is it so important for her to physically see him? At the same time she has to see TaBhi and feel bad too.
It's not like she has an active plan against Taaliyah to suppress them or to help Abhi get his memory back using medical help.
I feel after this jail scenario, she should stop coming to MM and do something for Abhi if she can from a distance without having Aaliyah know about it. Or she should just keep quiet. No point in putting herself into all these troubles and troubling Abhi too. It's not helping anyone.