Did Rahman disrespect our National anthem?:

A.R. Rahman, had released Vande Mataram on the occasion of the 50th year of independence and in the 60th year he came up with an album "Jana GanaMana". Even though the intentions were good, he seems to have forgotten that there is a law that the national anthem should be sung in a specific way and should be finished within the stipulated seconds.
And if done otherwise it is deemed as disrespect to the national anthem and could attract a sentence of a maximum of three years imprisonment. And now many people are ready to sue Rahman for this action.