Does the new Z-Wave JS integration have a configuiration file where it keeps the port information for where the Z-Wave controller sits. It is asked for when you first configure the integration.
All of that will be in the .storage directory. Probably core.config_entries.
But you aren’t supposed to edit those files.
So the issue I had was I tried to migrate from a Pi to a VM under MACOS and while my Insteon PLM worked fine, my Aeotech USB adapter did not since the USB port was different on the MAC. I was looking for a way to change it and the only solution I came up with was to delete the Z-Wave JS integration and re-install it so I was asked for the port again. The problem is it also created some of the devices with different names.