Considering that "our concern" has historically been multiple threads crying about constant extensions, I'm sure you can see why they'd opt for "until further notice" messages.
They would rather put in systems like this instead of working more on fixes just says it all doesn't it?
Would like a Nexon Staff to lock and close this thread ASAP
Also, nice giant edit of your original post, I think it's too late now too edit though.
(to anyone just coming to this thread, it's previous title was "people abusing bossing with new chocolate buff" and complained about how strong it was, then it got nerfed, and he completely edited his original post and title.)