I rebooted my system and L3 opened up to this. ALL of my resources are locked.

I tried to input my confirmation code, but at the Sync stage obviously nothing happens.
Aside from my locked resources and no way to access a dozen years of notes, MY DICTIONARY APP DISAPPEARED FROM THE SYSTEM TRAY!!!
I use that pretty much daily!
Two questions: HOW DID THIS HAPPEN?????
What can be done to restore my functionality?