My console has had trouble shutting down since the firmware update. I thought it was my imagination the first couple of times but tonight I had to tell it to shut down 3 times before it actually did. Each time I hit the shut-down button the displays would fade to the “&” screens for a few seconds before coming back to the main screen. On my third try I finally heard the relay click before the “it is now safe to turn off your console” message was displayed.