roeloffrompretoria wrote:
The attached screenshot from my MacBook Pro best describes my issue. You will notice that there are multiple address books. Does anybody know what's happening here?
https://discussions.apple.com/content/attachment/77a56167-87b4-4b3e-b831-cdae1792441d
it is interesting I see "All Contacts" listed under my iCloud...

note: nothing on my Mac says "Address Book"
If they are duplicates have you deleted them(?) do they repopulate or what ...?
use your Delete key
You can try disabling Contacts in your iCloud and re-enabling
>System Setting>AppleID>iCloud>Contacts
no resolve sign out of AppleID and back in again:
Sign in or out of your Apple ID on Mac
If you sign out of your Apple ID settings on Mac
The current stable release of Sonoma including bug fixes, security updates is macOS 14.5
Keep your Mac up to date - Apple Support
Keep your Mac up to date - Apple Support