Photos for Mac - Photos library being restored for no apparent reason
I have not updated the operating system so why would photos decide to restore or update my library?
I'm using an iMac, OSX 12.4 and I have several libraries on various properly formatted external hard drives.
My large main library Photos decided to 'Update'. I left it running for 3 days and it stayed on 0%. Activity monitor said the application and the other photo processing activities were consistently using 0% CPU over that time. I quit that then tried a newer, smaller 46GB library which Photos has decided needs restoring. Why?
iMac