I’m going to wait for some more concrete information regarding it’s maintenance schedule before assuming it was because the jet was built by Boeing. A quick search of its registration (VT-ANN) show that it’s been flying for a bit over 12 years now. So unless there was a software update pushed by Boeing it’s likely unrelated to who manufactured the plane.
Well it would not surprise me considering how things are going in India. They need a revolution more badly than almost any country on earth. I don't even care what kind it is. Maoists, neoliberals, the military, just someone get rid of Hindutva already.