When I asked someone who should know about these things, why they didn't stop production of Three Wheelers when they first understood the extent of the problems they had to fix under warranty, they insinuated quite categorically, that CM insisted that production continue, so if that is true, then he has to take his fair share of blame for what must be a horrendous warranty cost.
In the light of the foregoing, it does seem as if his tweet would assume that he expected the problems to have been fixed sooner than they were, by which time he was out of the door.
Interesting situation developing though................