I had been using Nova Prime free launcher for a few weeks and decided to go back to stock Motoblur to gain access to the circles widget and quick settings. Otherwise I would have kept it. I think the battery life is bit better with stock and not having to have 3 separate widgets for clock, battery, weather, and quick settings. I deleted Nova off my phone. Anyway, I did a cache wipe and have added and deleted a few apps over the last few days and have periodically noticed a lone icon parked on an unused spot on my home screen that's an app I've deleted. You touch it and it says app deleted so I get rid of the icon. But different icons have popped up in a similar fashion. Some are for apps that aren't deleted but are just duplicate icons. Very strange. So, short of a complete factory reset is there anything that can eliminate this from happening again? Update, now every time I reboot my phone I'm getting a different icon already in a home screen folder appearing in a blank spot on a different home screen. I delete it and a different appears next time.