So I bit the bullet and purchased an ATV3, but I'm having problems with the caching of coverart with homesharing. On my ATV1 once the cover art for my own library had been cached I could zip through the menus to my hearts content and the cover art would instantly appear making it a great experience, the only time any cover art would be lost is if the power to the ATV1 went out. However on the ATV3 when I goto say movies in homesharing it takes 3-4 second to cache each piece of coverart, which is fine the first time as after that, like on the ATV1, I can zip through the list and the cover art appears instantly. But once I navigate away from my homesharing to say the store and then go back to movies in homesharing again it re-caches all the artwork again, which is bloody annoying. It's not a network problem as the ATV3 is hardwired to my iTunes server, anyone have any ideas?