After ICS "Unfortunately homescreen has stopped"

[obxsalvo]

bad post and deleted

sorry had a system error ( me )

 

[WaltA]

Well, I just did an OTA update of my Droid 4 to ICS.

Upon booting, I get this msg. I press "OK", and everything seems to be working fine. However, I would sure like to find out the cause of this, and fix it (just in case it gets worse).