I'm not sure why but it seems that DW no longer works with xiaomi devices with markus' recent drivers. One of my sensors has been offline for 2 weeks with no notifications from DW at all. I just noticed it from the warning in the device logs when I happened to have a look at them.
EDIT: This from the first post of that device driver thread [Deprecated] Xiaomi / Aqara / Opple Drivers with Presence! :
For those that monitor Last Activity to see if the devices are online, that will not work as expected with these drivers, check the Presence attribute instead.
Would it be possible to add presence as well?
