I believe this information is important enough to create a comment correcting myself in case the thread has already been read.
After reading some posts, it appears removing Maple Administrator also helps reduce lag (at least on my end). ID 9010000
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it was revealed on reddit that the npcs in the event map aren't removed but in fact just hidden, the player used 3rd party programs to reveal all the npcs on the map, id link the reddit post however it would appear to have been removed. Either 1 it…