I have a virtual switch that shows "in use" by my Battery Levels dashboard page. There's no tile for this switch on that dashboard.
There is a tile for this switch on a different dashboard page, but the device doesn't show in use by that page.
On both dashboard pages, I have "Use all your devices" options set to ON.
I'd be happy to share more via PM if needed.
I think that just means it is authorized for use in the dashboards. Not necessarily that you have it on a dashboard.
Why does it list a specific dashboard page then?
On that dashboard did you ever select it? Try toggling the use all devices and see if it's selected.
Ahhhhh...looks like that was it. I toggled all devices off, then deselected everything, then toggled all devices back on and now it's not showing in the device's In Use section. Thanks.