Well, once again, you have managed to confuse me - your turned on the system @ 6:55 PM, an auto LU ran @ 7:19 PM - that's pretty close if you have the Auto Task Delay set to 20 minutes. So far so good!
"The last time through Norton tasks that it checked for updates was at 7:17AM which is weird because it downloaded at 7:19AM."
Did you have your system booted up this morning? Last check for Auto updates was @ 7:17 AM, downloaded @ 7:19 AM?? Also what do you mean by "last time through Norton tasks that it checked for updates" ? Did you go thru the Norton Tasks and found incorrect times or what? As I said confused!
The operation that I can see that has occurred seems normal.