Windows showing devices no longer advertising

[FalsePsyche]

Hi all, we use btleplug in a tauri app, specifically for desktop. This crate works really well and we are very happy with it.

There is one issue we are coming across that I am hoping to get more clarification on. When scanning, specifically on Windows (have not tested this on Linux or Mac), a device will be shown even after the device is completely powered off and no longer advertising.
We call start_scan() and then call peripherals() periodically (every second or so). This will show devices that are no longer advertising. But once we call stop_scan(), then start_scan() and peripherals() again, the device (that is completely off) will be gone. I feel like this question is a dumb one, but is there a way to filter out devices that are no longer advertising? Based on what I've read in this repo, this is a complicated subject and likely something that Windows is doing that we won't be able to control.

I appreciate all the hard work!