The sources say, "The two shows are expected to end sometime in March. It is not an impulsive decision but has been decided sometime ago. We don't know the real reason behind the channel's decision. If Kyunki can go off-air without prior notice, unpredictable things can happen to other shows as well."
But Balaji insiders and cast members like Pallavi Subhash who play the lead in Karam Apna Apna interestingly have no clue. The channel was unavailable for comment. We wonder what the situation would be like for K-shows after this!