I have looked up the rules of the aftermath games and it says that the game has 10 event, 10 alert and 13 personal requirement cards. But in the mod I find 11 event, 11 alert and 11 personal requirement cards. Am I missing something?

Again the cards I am referring are the aftermath cards using the epilogue mode, not research mode.

Also I found a slight text mistake. On the aftermath epilogue mode tts setup steps it says "reveal all intruder weakness." while in the game rules say "Leave: Revealed and unrevealed Intruder Weakness cards. Place Status markers on the revealed Weaknesses. They are inactive until some one rediscovers them."