I suggest all irritated people fill in the you tube dispute form - this will somtimes - I am told - restore the music.
It also shows how the user base is annoyed if we all do it.
Also write / phone to.
75 Rockefeller Plaza
New York, NY 10019
Tel: (212) 275-2000
E mail form here - Warner Music Group | Contact Us
Again - enough people pointing out the lunacy of this can only help.