One can only hope they've decided to finish their backlog of overdue projects rather than launch yet another new one...
Probably some combination of this, plus
- other mini-heavy kickstarters (Shadows of Brimstone, Mythic Battles, Kingdom Death)
- Mechs vs. Minions coming out of nowhere to suck up $75 of disposable income from the 'deluxe game' buyer crowd that they cater to.
The problem is that if they wait more than another week or two they might as well wait until the new year. With the holidays coming up some percentage of their backers will be saving to spend on other things.
It's kind of hard to believe their last kickstarter was Massive Darkness which ended in early July. Four months now without a CMoN campaign -- it feels wrong!