Presence Sensor iPhone Failure in 1.6.91.14

no - they should be showing in the IDE with a “placeholder” device type. that means they’re connected via the new architecture and the IDE won’t show much if any relevant information.
EDIT: OK, I see the same activity time stamp as below in the IDE, so you may see the same “red flag” in the device info viewer; but it’s a good idea to get out of the habit of relying on the IDE at this point, as it’s on its way out.

You could check the device state (clipboard icon) in this user-created Device Info viewer to see when their most recent activity was for each device. If you have any issues setting it up you’ll need to ask in that thread, but it should be fairly straightforward.

image

(timestamp appears to be in UTC - that would correspond to me leaving home around 8:20 this morning and taking a couple of minutes to clear my home radius)