I always use the amplifier in "Pure Direct" mode but the setting isn't saved when I turn off the amp. I come from an Onkyo amp which always saved all settings I made. This is a crucial feature for me and I can't seem to find the setting for it. Anyone know of any tricks? Is there maybe an alternative firmware available? Thinking of returning the amp if I can't get it to work which is too bad since I really like the amp otherwise, great features and sound.