They tend to be on the edge of the network so signal strength isn’t as good as closer devices inside.
Even though the outdoor lights are many and far away, they are controlled by a Fibaro FGS223 located in the wiring cabinet, 2 ft from the HA server, and on a single electrical line.
I would upgrade to the new zwave js Integration since the logging and
Despite multiple attempts I never got the new integration to recognize my Aeon ZW090+ Gen5 USB stick. With the “old” integration it worked right away - Up against a Z-wave wall help I am DROWNING - #5 by msa This was back in March 2021 so maybe the integration has gotten better, but I don’t look forward redoing everything…
Another thing that worked for me was just offsetting each switch by 30 seconds.
Will try that and use scripts instead of groups. Too bad the groups can’t be configured with such delay…