What's Going on With the House Being Built at Dearborn and Polk?

A couple readers have pondered:

So the construction at Dearborn and Polk. I haven’t see anyone working on it in 2018. Wondered if you had heard word on anything.

We've noticed the same thing, but don't know what's going on.  Anyone have any inside knowledge?

As a reminder, this is supposed to look like this eventually (maybe):

(Hat tip:  VC & LM!)