Artist Selection Doesnt Work

Please fix this app. I thing the problem may have to do with iTunes Match. I have iTunes Match, but only physically have some artists on my phone. So when I go to add songs to the queue, I click artists, and it only shows artist that I have in phone. Doesnt show the ones I have in the cloud. BUT it does show ALL songs. So something is out if sync because if I click on the artist "Chevelle" itll show me like 20 AC/DC songs. None of the artists pull their songs.

Gordon Frobenius about JBL Music