Leviton dimmer keeps disappearing

Configuration Z-Wave
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1

I have a Leviton DZ6HD dimmer switch that seems to fail every month or so with the following message appearing on HA:

Device Was Factory Reset!
In-Wall 600W Dimmer has been factory reset and removed from the Z-Wave network.

I replaced it once about 2 years ago when the old one failed. Is anyone else having similar problems with these Leviton dimmer switches or could there be a HA compatibility issue?