This has been brought up on a number of different posts over the years and still appears to be broken.  Uninstalled and reinstalled app.  As new songs come up on 'Shuffle Station' I have no idea by looking at 'Recently Played' what station the new song is derived.   So by doing thumbs up it either muddies stations I want specific content or no thumbs up results in not capturing a great song. BTW:  This function works perfectly on the desktop but like most would be nice to do on the go!! ... View more