Firstly i think it was unfair to tell the contestants to pick who they support, it just came across as a bullying tactic, someone was always going to be singled out.
Secondly, she had every right to use her immunity because she earned it fairly and anyone of the contestants who would say that they wouldn't use it if they had won it is a liar.
Lastly i would like to say i don't have a problem with how Dev picked Yas, she had to pick someone and she gave a fair enough reason. but i hope Navneet gets knocked out next because he feels he is the king of the castle there. I was shocked the way he said he was against Yas, he could have easily just said he supported Dev just like the others. but the way he said it he really put the knife in and twisted it.
I hope Yasmeen comes out a much stronger person from this. I wish her all the best in all her future projects.