My brand new Nexus 7's music library is showing the album art from an Elton John cover for all of my albums. I used Music Manager to transfer all of my Google Play music to my Nexus. On Google Play it shows the correct album art for all of my albums, but on the Nexus 99% of the albums show the same Elton John album art instead of the correct album art. Any help on explaining what might be causing this to happen would be appreciated.