I don't know if this started after the v8 upgrade or not, but I did not notice it prior. I also haven't figured out a pattern as to when it resets to mid point rather than about 70% towards the rear where I want it. Sometimes it seems like it happens during the day during one of my stops, sometimes it seems like only after a charging session. I just don't know at this point. Has anyone else noticed this? I assume it's a bug of some sort, as there is no setting that I could see that would influence it. I also assume no matter what the audio source, it should stay in the setting I want; it doesn't change based on source selection. When I get in the car and the audio comes on, I can immediately tell if the setting has moved back to exact center... I check and sure enough it has. Bumming me out... 
