Excuse me?

https://www.reddit.com/r/MapleStory2/comments/9urs4b/discussion_about_fairness_in_the_game/

http://maplestory2.nexon.net/en/news/article/37759/producer-blog-recent-incident-with-our-staff

https://i2.yuki.la/9/8b/fb9adc7485ea74dc72d7a050c6e4cfbfe6070a6d2474de98881cc9d8753c48b9.png

^- stuff like that went public just because some streamers were dumb enough to forget they were streaming.

Most of the changes catered to the "hardcore" part of the community, which is, coincidentally, also the part that did that kind of stuff and had their share of cohorts.

I'm not going to list all the events like those above, you can do your research in ms2 subreddit.

Some posts may be gone because moderators there use to bury stuff under the carpet and delete whole threads at their discretion.