I know its annoying but try rebooting the HA server after each device is added. That has always worked for me. (full power cycle, not just a HA soft restart)
When you say “full power cycle”, are you suggesting that I pull the power chord on the raspberry pi? I used to restart it that way, until I corrupted the SD card. I don’t do that anymore.
yep, pull the power. I don’t like doing it either but it seemed to be the only way to get it to work when adding nodes. As for changing the name, I have noticed that using the name change function in the zwave control panel will only do half the job. The node name is changed in some places but its entity_id remains the the same so its not real good…