Use DH when edge driver is installed?

Where did you change the Driver for that device? If you changed it in IDE from Placeholder to a Z-wave switch Device Handler then that will mess things up. If you changed it in the app > that device > 3 dots in the upper right and selected drivers then that is the correct method for changing from one Edge Driver to another Edge Driver.

Start here for Fibaro Edge Drivers:

Here is info regarding devices in IDE with Placeholder:

If you did change it from an Edge Driver to a Groovy Device Handler, you will need to remove the device and add it back.