Electric car charging shows as unknown device

[kevin1]

Many threads on the topic -
Here:

Detecting Electric Vehicle (EV) devices

I have had a Model 3 Tesla since April/May. When Is this device going to be able to detect when the car is charging?

and Here:

Device Detection Major Update: Chevy Electric Vehicles - 10/11/18

While we’ve been publishing release notes for updates to our mobile and web apps for a while now, we haven’t been as good about sharing what’s going on “behind the scenes.” As we continue to try and tackle device detection challenges, our data science and engineering teams are constantly building and releasing new updates that help make small, incremental improvements to Sense’s capabilities. We’ve been trying to come up with a way to share more of this work with the community, to provide a wind…