I had a rationale for this redirect behavior, but not sure it matches user expectations. The URL will reflect the browse location, but not the playing track...otherwise the URL gets too clunky. You can always copy the playing track from the link icon.
... opens the browse folder _AND_ focus/selects the given track.
Of course, neither one should play anything by default, but! I would put the play controls on the top of the page, and make the play button bigger and more prominent. It took me a while to find the tiny triangle in the bottom left of the page.
