If Karanvir is claiming Dipika to be the villain, then why was he cheating during the task.If Dipika is wrogn, then he is also wrong. Two wrongs don't make a right.
Kraanvir should had defended himself because Romil and Surbhi were trying to make a mudda out of this because they lost and they could not accept their defeat.Also, there was nothing against Dipika this week, so they decided to play along with this captaincy task and present it in a different way.
Karanvir joined the herd mentality and encouraged everyone to balm Dipika, but if there were drops left in the bowl, then the player cannot be disqualified and she did the same with Megha too, so she did not favour Karanvir.