IP banning on maple, due to Password changing.

Pretty sure Nexon said years ago you're not supposed to have multiple accounts. Is it being enforced? Possibly. I don't like it myself, just saying.

I'm pretty sure they made a full refund for some hacking victim with valuable in-game items, and that person clearly mentioned his "mule" in his ticket. The items were given to his mule as well. If Nexon had been so anal about multiple account, they wouldn't have gone through the trouble.