From as long as I've known him, the dev (White) does, on the rare occasion, drop off the face of the earth for a few weeks at a time. Real life stuff happens, maybe he's spending quality time with his family? New job? Vacation? Who knows. I'm pretty sure regardless of the reason, he's not going to just abandon this and his other project(s?) completely unannounced and disappear forever, especially while the coin is still alive and well.

So no need to pollute the air with fud unless there's a solid reason for it. 

Just keep on staking and watch those numbers climb.    He'll turn up sooner or later.