To be fair, those of us who are unhappy did join the beta program willingly. I agree with those who were a bit surprised - it was startling to wake up one day and all of a sudden I have no clue how to use the app AND you can't even play a playlist in shuffle mode after the app had been so stable for so long even in the beta program. I forgot I was even in the program! ?
For me it was easy enough to roll back to v2. I have a few settings to redo. Biggest thing was to make sure I wouldn't lose my playlists.