I am testing the latest stable 1.6.4 frontend. I noticed that one of my nodes is missing from the interface and drop downs. I have 2 Child Nodes and 1 proxy.
NodeId 2 was converted to proxy
NodeId 3 is coming in fine
NodeId 4 is not in drop down
From the 1.6.2 frontend
All nodes are there, data is being collected, etc.