Touch Bar no longer allows for switching between media controls in High Sierra? Prior to updating to High Sierra, the touch bar would display any media that is currently playing (such as iTunes) and allow me to expand it and control it. 

As I'm typing in Safari, the touch bar displays no options to control the music that is currently playing in iTunes. Obviously I could expand the control strip to display the play/pause button but previously the blank space would display the media.

It's annoying when you have two sources playing simultaneously such as iTunes and YouTube. Previously I could switch media control between the two of them so that when a YouTube video is playing I could pause iTunes from the touch bar without switching to the app. Currently there is no way to switch media control without having it in the active window more recently than all other media.

Is this something others are experiencing or an issue with my machine?
This has been fixed. Running Mac OS High Sierra 10.13.1