From the article... "that malfunction caused traffic overload. And as a result of that, the whole system just shuts down" So, a bad upgrade causes traffic over

From the article... "that malfunction caused traffic overload. And as a result of that, the whole system just shuts down" So, a bad upgrade causes traffic overload, yes. Then the system just shuts down? It's the CEO, so I don't expect super tech details, but this isn't how things work. At all.