Feature request: A way to spot none working 'location strings' for the map from a list

Under devices -> All devices. I’m able to pull a list for all my devices. There we have a field that has the ‘location string’, either street name or cords.

Often people might do a typo or not double check if that location string is working or not. So if I would be able to see that in the list I talked about above. I could easily spot those none working location strings for devices and fix them.

If I go under the device itself, it will show me this ‘green button’, that is indicating that the location string is working. If that would be showing directly on that list for all devices. That would be pretty helpful.