I have a C4 running 22.214.171.124. On 12/16 I had some "filament" type LED bulbs fail in an odd way (one bulb had 3 of 4 filaments fail, the other died altogether) and took a GE Z-Wave Plus paddle switch with them.
The switch was completely dead and making a soft relay clicking sound every second or so. Pulling the air gap and cycling the breaker didn't bring it back to life or allow me to exclude it (I tried a half dozen times but the hub timed out every time). So I renamed the device, removed it from rules, maker app, dashboards, etc, and I replaced it with another switch.
I've seen a number of posts that indicate that the Z-Wave details page will eventually allow removing the dead device. Two weeks later, there's nothing on the Z-Wave details page that allows me to remove it which leads me to believe that this might not be an option with a C4 hub. Short of selecting "Remove Device" on the device details page, what's the best way to proceed?
Here's what I'm seeing on the z-wave and device detail pages: