Unable to log in on MacBook Air after switching to Nucleus One (ref#S1LRGJ)

[Geoff_Coupe]

He carried on the conversation here (and I answered him):

Difficulty Formatting SSD on Nucleus One & Accessing Nucleus Web Interface (ref#LYYYJ1)

I set up my Nucleus One, transferred my music files from the former Core, AirBook, to the Nucleus One. Next step was to follow the instructions to Restore from a Backup. I copied my last backup onto a flashdrive and inserted that into the Nucleus. I opened Roon, Settings>Restore, found the last backup from the MacBook Air, clicked Restore, confirmed, when done I clicked Launch. NOW I am back on my MacBook Air, no sign of my Nucleus. What happened? How do I fix this? [Screenshot 2025-07-3…