After upgrade OH from 2.3 to 2.4 ZWave Binding stopped to work.
OH see the USB stick (Z-Wave Serial Controller is ONLINE), but not the rollershutter (INITIALIZING).
I believe just removing them via PaperUI is all that is required, also worth knowing it is now possible to use the zwave 2.x binding and a things file for those that don’t want to set all of them back up via PaperUI. May not hurt to learn how to accomplish that since you have to remove them all anyway.