The crazy thing is that it does remember my speed tolerance setting! Did you hear back from the official Ford account when they asked you to PM them with your VIN?
As reported in the "2.3.0 rolling out" thread I can confirm that this update does have issues.
The Adaptive Cruise setting is no longer retained by the truck and has to be switched back on before beginning each trip. After switching on Adaptive Cruise you then have to switch on Speed Sign...