Is anyone else having a problem with iTunes shared libraries? I have my full iTunes library stored on my iMac and when at home I will just use the "Shared" feature within iTunes on my iPhone to listen to music from my iMac. After updating to iOS 6 I have been having major problems with this. Yesterday I couldn't connect at all to my shared library. Today, after updating iTunes on my iMac to the latest version, I'm able to connect, however it's only showing about 15 artists. I have hundreds of artists in my library. Any ideas on this?