He is a paid moderator from outside of Korea, he isn’t going to play the game and notice a problem then write some new code to fix it.
What you are thinking of is an actual Korean Game Developer playing the game noticing a problem and then…ect ect…
Someone who works at the counter at a KFC at your local store is not going to eat a piece and change the secret herbs and spices recipe WORLDWIDE… he just works there man. 
