Doesn't necessarily mean like that. Postmortem games analysis can include an entire outline of the game’s history, team goals, and anything related to game development. It gives the developer more understanding about what things works and doesn't, and hopefully they can learn useful things to be implemented in the future.
At least that's my understanding.
You literally said nothing relating to the use of the word postmortem.
The developer replying to your reply was far more relevant by including what postmortem means in game development; which I was not aware was different than how it is otherwise used; and I wished they replied to my comment directly, but I saw their reply in the end so it ultimately doesn't matter.
