Is anyone else having problems with the Dolby Digital preference changing after reboots with their 622/L627? I keep mine on 'Line', but every morning it has defaulted back to 'RF', with it's higher output levels. However, the menu screen erroneously says it's on 'Line'. I have to set it to 'RF', click Done, then go back. Only then will clicking on 'Line' actually drop the volume to where it should be. It's annoying because the 211 it shares rack space with will remain at the proper setting. When I switch from the 211 to the 622, I get the jump in volume. This showed up with the update to L627.