Been having an odd issue rather suddenly with my AppleTV (gen 2; software up to date) and home sharing form a PC (Win 8.1 x64/iTunes 188.8.131.52). Just started happening in the last few weeks/month and it's never happened before. When playing a file, the stream will stop after a minute or two. If you exit the show and resume, sometimes it will work fine, sometimes it will stop again after another 2 minutes or so. No real rhyme or reason to it. Nothing on the network has changed (gigabit wired connection between the two) and I haven't had this problem in the previous couple years I've had this appleTV. Only changes would be software updates to iTunes and the AppleTV (and windows, of course). Any ideas what the issue might be?