this is a prob on other not just 950 units .. i had a 2200 $ HK 7300 that did it between some chapters in movies etc .. have you noticed if it is at chapter breaks in dvd .. that is where the hk did .. very annoying .. some resistor or time delay in unit was thinking that that little breeak in signal was end of movie or someshing .. like timing between title screen audio feed when you start movie.. title screen is one sig then when go to movie you switch dts.. i dont know how fast of internal trigger the unit looks for .. youve heard people complain of when starting a cd it lags a second or 2 .. i believe this is all the same area of unit .. signal aquire/ change sensor..to be simple ..