My tear tag, modules, etc. all went blank, too. I don't think it is a big deal -- i put in the VIN number for my 2017 ford escape that's in my driveway and the tear tag went blank for it, too. So maybe it's a website update for something unrelated.
I think it would help our cause if a class-action attorney or media person contacted Ford on our behalf. I seem to remember some press, and a response from Ford, around the Dirt Mountain fiasco.
This morning, I told myself that i would check every 30 minutes. That lasted for a couple hours. Then it was every 15. Then 10. Now 5. Still no mods. Tracker been offline for all day.