Ok I have an Apple TV and I used to be able to stream music/shows from my bedroom iMac or my macbook with relative ease. In the last 2 months though, it has been very slow and shows won't stream at all and podcasts and music are very choppy. At 1st I thought it might be my internet connection but it still clocks out at around 28mb/s down and around 8mb/s up. I also don't have problems streaming web content or content with a roku on another tv, so I'm thinking it has to be something with the Apple TV, suggestions?