"Add to existing contact" dialog box has gone
Until recently I had the option of adding, say, and email address to an existing contact by clicking on the address's down arrow in Mac Mail.
I'd click on Add to Contacts and a dialog box would open where I could select which contact to add the address to, or to create a new contact.
Just recently that dialog box has disappeared - all I can do now is create a new contact.
Anybody else noticed this?
All software is the latest version. Happens on iMac and MacBook.
My 1st Apple ll 1982, then-OTHER, iMac, MacBook, iPad, iPhone, Watch