Alka is probably the most "neutral" judge. Abhijeet is getting upset with her for criticizing and pointing out mistakes of her own gharana singers. Well, I would agree with Alka here. They can't blindly support and praise their own singers regardless. Alka has shown some bias in the past but compared to the others, she comes across as the least biased now.
Agni mentors' recent behavior could have a negative effect on the votes of their singers. We know votes aren't simply based on how well someone sings.
Agree with you... Every small action or happening affects the voting in reality shows... And yes, Alka is fair in her judgements now... But the other three certainly are now playing it team vs team...