I "thumbed down" one of my favorites on a station it shouldn't have been on. Now it never plays. I have an R&B song I love that is a "Thumbs Up" on a station that has other R&B songs.  One day, this song appeared strangely on a different station of mine that it didn't fit at all, so I hit "Thumbs Down".  Now I never hear it on the R&B station.  It still shows as a Thumbs Up selection of mine in the past but I never hear it anymore.  I'm a Pandora Plus user.   Moderator Edit: Edited title for clarity ... View more