Of course they haven't, no different than car manufacturers doing the same types of deflections and cover-ups. See also tesla autopilot problems, or any of dozens of other such scenarios.
A problem is found with a design after a fatality (or near fatality), manufacturer deflects, blames the operator, etc until someone proves that they are 100% at fault. Eventual recall.
A problem is found with a design after a fatality (or near fatality), manufacturer deflects, blames the operator, etc until someone proves that they are 100% at fault. Eventual recall.