Nothing unusual about Safety Center recommendations not being followed. They are not God and the reality is sometimes designs are imperfect - AND as good as we can get for that purpose.
The F-111 capsule was too heavy for the parachutes. Oh well. Never got fixed. Ejections seats during my time worked about 90% of the time. Sucked if you were in the 10% category but we all knew it and accepted the risk.
Which is why a pilot will seldom eject unless it’s the last available option.