This... doesn't sound like you've been following him for a very long time.
Compare the prior incident -- I'll use a summary from Matt Levine again:
> Remember when Tesla Inc. Chief Executive Officer Elon Musk committed securities fraud by falsely claiming on Twitter that he had secured financing to take Tesla private? Remember how Musk and Tesla settled with the Securities and Exchange Commission by agreeing to pay fines and have Tesla lawyers review Musk’s tweets before he sent them out? Remember how Tesla hired a high-powered Washington litigator as its general counsel and Musk’s Twitter babysitter? Remember how Musk then said in a 60 Minutes interview that he and Tesla were absolutely not ever going to comply with the terms of the settlement that they had signed, that he does not respect the SEC, and that no lawyer would ever pre-clear his tweets?
But heck, let's see what CBS said about it. Most of this is just quotes from the interview:
> His warzone tweeting drew fire when out of the blue in August he tweeted, quote: "Am considering taking Tesla private at $420. Funding secured." The SEC disputed that claim and charged him with securities fraud. The case was settled with Musk agreeing that his "communications relating to the company… including… Twitter" would be overseen by his board.
> Lesley Stahl: Have you had any of your tweets censored since the settlement?
> Elon Musk: No.
> Lesley Stahl: None? Does someone have to read them before they go out?
> Elon Musk: No.
> Lesley Stahl: So your tweets are not supervised?
> Elon Musk: The only tweets that would have to be say reviewed would be if a tweet had a probability of causing a movement in the stock.
> Lesley Stahl: But how do they know if it's going to move the market if they're not reading all of them before you send them?
> Elon Musk: Well, I guess we might make some mistakes. Who knows?
> Lesley Stahl: Are you serious?
> Elon Musk: Nobody's perfect.
> Lesley Stahl: Look at you.
> Elon Musk: I want to be clear. I do not respect the SEC. I do not respect them.
( https://www.cbsnews.com/news/tesla-ceo-elon-musk-the-2018-60... )
So, he signed a binding legal agreement committing to have his tweets reviewed pre-publication, and immediately did a television interview in which the main messages were (1) that he wasn't complying with the settlement, (2) that he planned never to comply with the settlement, and (3) that he did not respect the SEC.
Truly, a man of his word.