I don't understand 'auto update' on my AX5400 (and I don't understand why AX5400 doesn't appear in the 'model' dropdown on this forum. The attached screen shot shows that auto update is enabled, but...

A quick search shows plenty of complaints about connected clients not showing up in the list. I have one such device. And oddly it's one of a group of 3 identical devices, and the other two appear in...