I redownloaded the game only to delete it today (after a few weeks) because it glitched out, kept reloading old quests (never resetting my progress, only just allowing me to re-complete them) and I was actually stuck and unable to get out of something. Not the maze, just the changeling kingdom for some reason? Oh well, not too long put into this file, not much lost.
Yes, the maze event will be restarted at some other point. I think they're planning on holding a "Blitz" in the meantime.