The problem Boeing has is that any significant accident that has causal factors linked to design or manufacturing failures by Boeing will be an extinction level event for Boeing.
If the door plug had come off at FL360 instead of 16,000 feet the airplane and everybody in would likely have been lost, so only luck saved Boeing on that “quality escape”. There is no question in my mind if the airplane had been lost due to the door plug blow out the MAX would still be grounded and Boeing would be in its death throes.
The “Latest News from Boeing” seems to be missing an understanding and acknowledgement that they are now runway limited. They have used up all their room for maneuver and simply can’t afford another egregious Fu*k Up, therefore immediate steps need to be taken to address the systemic issues in design and production even if it results in a short to medium term hit to profitability and share price.