I have a K750i which is on Orange and is running the latest firmware. I have noticed that probably about 1 in 10 times I go into the My Shortcuts menu via the activity button that most of the shortcuts are missing. When you flick the joystick to the next shortcut it will be a blank space...however, if you click the blank space it will take you to whatever shortcut you had set. Like I say this happens rarely and often it is only 2 or 3 blanks (have had 6)....if you go back to main menu and then back into the activity menu it generally has corrected itself. Just wondered if this a known bug...it is certainly one I can live with due to the general goodness of the phone!!