For the last few months I cannot use my AppleTV to stream iTunes movies or TV shows during prime-time evening hours. The movie or TV show will load and begin to play but almost immediately freeze and begin buffering. Netflix works flawlessly at this time and iTunes will work all morning and afternoon, just not in the evening. I have tried everything that I can think of. I checked my internet connection speed (10 Mbps), multiple resets, changed Wi-Fi channels, etc... I've contacted Apple 4 times regarding this issue and each time they try a few things and then blame my internet provider. I think it is something on Apple's end of things. Any suggestions?