Thanks for checking in again.
I can’t disable part of the local library since its all in the internal storage of the Nucleus. I can’t just select certain subfolders and not others like you could if it were on a NAS or other filesystem.
I did disable Tidal and Qobuz, but that made no difference.
I’ve used several different metadata editors such as Yate and PerfectTunes over the years to do metadata editing after ripping from CDs using dBpoweramp.