I've noticed that the LED light of my Desire Z doesn't keep blinking when I have a missed call, text message or Google Talk chat. I was worried that something was wrong with my phone, so I searched online and read that more people experience the same thing. But it's not clear to me if it's a standard thing--that the LED light just stops blinking after a certain period of time or that it's a glitch of some kind. Can anyone tell me? If it is a standard thing, are there any good apps that you'd recommend for this? I read something about an app called Missed Reminder. Thoughts?