That means the driver has not been able to confirm any of the settings, the device is not reporting back. Seems like the device is going haywire.
Try pressing the configure command button, see if that gets any of the settings to take.
Other than that my only other suggestion would be to factory reset the device and then pair it again. You could try using the zwave replace feature to get it back into the same node. That would save all your automations linked to it. DO NOT EXCLUDE it from your hub. [Guide] Updating Firmware and ZWave Replace