They won't update the story, it's been over half a year. They probably don't have any translators, that's why we don't even get any characters let alone story for events. If they had followed DMM properly, we would have a new event every week.

I barely play this anymore either, I still log on and use my AP during events that actually have shops since it's really fast to get through all your AP but events like right now I couldn't care less about. I don't even care to touch daily missions, I'll accept rewards for those I complete but I don't intentionally try to complete any.