Robin

> To clarify, "Identify became unknown" is fine and the default when the identify button was never pressed in the UI. If it's unavailable or missing in graph, then it's...

At 4.38 the device is marked unavailable, but also the sensory data the hours before it looks suspiciously stable. Hope the debug logging helps to identity the root cause. ...

Thanks @puddly for your suggestions. I did replace the batteries and after that didn't fix the issue, I forced the devices to a routing device which is within 3meters line...

Is there anything I can do to work towards a solution for this issue?