I have a rule that sets my bedroom lights. I switched a floor lamp from a off/on smart switch to this dimmer. When there is motion, the other lights come on at the proper level. This floor lamp does not. Here is a screen shot after the motion activates it.
EDIT: I am using the built-in driver EVA LOGIK Smart Plug Dimmer.
EDIT2: I tried another ZW39 and it shows the same symptoms.
EDIT3: I was able to set the dim level I want and then change the device type to swith in RL, but that is a work-around.
If you REALLY need the rate to work correctly, might be able to work around the issue with a custom driver of some sort. I have one for the Leviton Dimmer, it actually should work on any basic dimmer, it implements all the standard zwave dimmer commands and classes. It just wont have any settings, and will tell you its an unsupported device, no risk of breaking the device or anything.