duplicate contacts
I have duplicate contacts on one of my Macs. I have done the obvious trouble-shooting that I looked up. looked at the 'card' header, merge duplicates, etc. that's not it. It actually doesn't see the duplicates.
I think I am synching to iCloud (intended), but also have remnants of what was resident on the iMac.
I have four total apple devices - phone, pad, MacBook and iMac. only the iMac has this issue, the others are consistent. Having multiple devices is great for trouble-shooting because I can compare settings and look for the aberration, but nothing works here.
Anyone advice/suggestions? I suspect I might have to undo and redo something... but not sure.
thanks - Doug
iMac 27", macOS 10.14