Our AppleTV 3 has been requiring daily restarts in order to play home sharing content. We are able to see and navigate the shared library with no problem, however, when we select an item to play, we get the spinning loading indicator and nothing ever starts. If we restart the ATV3, things seem to work well for many hours until the issue appears again and another restart is required. We most often play content purchased through iTunes (thus contains DRM) so I've been suspecting it is some sort of authentication issue perhaps. All streaming services (Netflix, Hulu, YouTube, Trailers) play without issue. The Setup: Apple TV 3 w/ latest OS [Wired Connection to network] Mac Mini MD387LL/A (w/16GB RAM) running Yosemite (iTunes and OS fully updated) [Wireless Connection to network] ASUS RT-N66U (w/ CenturyLink 1Gb/s Internet Connection) Thanks in advance for any suggestions/tips!