Finder Windows No Longer Come to Front
Since updating to 10.12 Sierra, the Finder no longer comes to the front when I click a window. Only the window I click comes to the front, on top of the current app's windows. Other apps still behave as they used to, where clicking in a window brings that app and all its windows to the front. How do I make the Finder behave the way it used to, like other apps do, where a click in one window brings the Finder and all its windows to the front?
IMAC (RETINA 5K, 27-INCH, LATE 2015), macOS Sierra (10.12.2)