Hi! I´m having problems with fluctuating volume levels on my ATV3. This only applies when I´m watching movies that are in my iTunes library which I then access on my ATV3 via the home sharing option. Movies I have bought in iTunes vary enormously in volume depending on what is going on in the picture. If there is a scene with just talking or whispering, the volume lowers, but if there is music, shooting, thunder or other things showing then the volume shoots up to where it was suppose to be in the first place. I have an MBA 2013, an ATV3, an ASUS RT-N66U router, a Pioneer Kuro 50" monitor (no speakers), and a soundbar. I have the an optical audio cable between the soundbar and the ATV3. Streaming normal TV channels, YouTube etc. have no issues with volume. I cannot for the life of me figure out what I have to do to get the volume to stay level when streaming from my MBA. I am not using Airplay. I have to use the remote and adjust the volume up and down when watching iTunes content and it´s driving me crazy. Is there anyone that can help me figure this out? Thanks!!