In the new graph for Zwave I have an unknown device displayed in the graph and it indicates the address 04 for that device and I don't have any device at this address, my first device address is OB and I don't have ghost device.
When I look at the route for the other devices they are directly attached to the hub, not through this unknown device. Is it a bug ?
The links between a device and all the neighbors it reports. If you look at the 2-D topology map, each blue square is a link between a device and a neighbor it can see and communicate with.