Daily Challenge Timer?

I X'd today's first challenge. When I went back to see how much time I had left to to the next ..no timer.
Maybe something to do with X ing the first one?

Ok. So I did the second daily challenge, collect 5 smart devices :evil: and no timer while I was doing it. Now that it's complete, it says, " A new challenge is on its way." (Can't recall if there's supposed to be a timer now, or if it starts with tomorrow's new challenge?)