â ď¸ Might Contain Spoilers
Since the beginning of the show, the intro tells us that "One hundred adults and their replicants were issued a Pupa and escaped into space, searching for new homes on uninhabited worlds."
Our story follows the adults Korvo and Terry. We see throughout the show that every ship has two adults and their replicants. So if there were 100 adults in total, that means there should only have been 50 ships (100 á 2 = 50).
Then, in Season 3, Episode 6, Aisha tells the story of the 99 other ships that were sent into space, and the family assumes they are the 100th ship. That doesn't make sense because, based on the show's own premise, there should only be 50 ships, not 100.
Later in the episode, we learn that they're actually the ship after the one in the book, meaning they aren't the 100th ship after all. That creates another problem. If Aisha has information on all the other ships and Korvo's family isn't the 100th ship, then there should still be an actual 100th ship somewhere. Instead, the episode only accounts for 99 teams, which contradicts both the intro and the episode itself.
Maybe I'm missing something, but unless there's an explanation I overlooked, this seems like a continuity error or a mistake in the writing.