I've just had a very strange experience, I was listening to music on my Chromebook (as I have done all day) as it suddenly stopped. When I went to the app to restart my music, it looked completely different and there is no "log in" button anymore. The only thing I see is "it's a good day to discover new music" and some generic playlist. When I click on them, I am only able to listen to 30 seconds. The same thing happens when I use the web version.