Also, for those who have never developed software, or done software QA, just because you do not see an issue does not mean the issue does not exist.
While the new track started playing, the track playing in the left pane stayed pointing at the first track. Pressing the icon at the bottom would not update to the playing track. I had no issue playing different tracks, but the left display never updated.
I just checked, and it is installed. I like the way the app automatically updates itself without any input from me.