C-8 Pro conversion is not going smooth. After initial migration from C7 -> C8 Pro I could not add any Z-Wave Long Range (LR) devices. Reset z-wave radio per another community post. Worked, but all nodes gone from Z-Wave details page.
How to re-add nodes on z-wave details page and associate with existing devices (Devices page) without excluding them first, and need to then rebuild associated apps etc.?
Apparently what I did was wrong because now I cannot Remove a device from Device details page that has no associated node on the z-wave details page (no device to exclude), so the wheel keeps spinning and I never get a force delete option.

I have a feeling the databases are now messed up, from all the adding and removing, and I'm not sure how to verify or resolve any conflicts. I say this because what devices I have been able to re-add are not working well with my apps. For instance, notifications that used to be almost instantaneous are now very delayed or never triggered.
I wanted to start over with the initial cloud migration backup, but somehow that's now missing. Any help or suggestions is greatly appreciated.