2011-01-11, 05:57 PM
Someone from Nexon finally acknowledged this problem:
[Source]
nxHadza Wrote:I can assure you that we are looking at this. It's one of those illusive bugs that is really hard to crush. Even during internal testing on our test servers have found that some characters got the ring and some didn't, but we can't pin point the exact trigger that prevents the player from getting it. We have a contingency plan in case we can't fix this server side.
[Source]

