I have, if you press the exit button at bottom, it will exit that mode, but it takes a few seconds, and then it reboots so I'm guessing it is similar in action, but at least you're not forcing it out of that mode.
Incidentally guys, when it's charging it shows slightly different info to that when it's on battery:
Charging: shows charge current,
Pull the charge lead out and it will show battery voltages and percentage battery (without percent symbol)