Check out the patch notes for the v19 Winter Mischief update here: http://maplestory2.nexon.net/en/news/article/55464/winter-mischief-v19
Bad lag & constant dcing
MapleStory 2 Rep: 530
in Tech Support
Past days I and more fellow Maplers prolly experience awful lag issues and constant dc-ing from NA East server . I have been checkign my own internet and it just works as normally should . Guess it is time there is further looked into this because it will annoy many players they constant have to restart the game / or get rollback intot he map to the place where there started when entered the map .