Can't add contacts on Mac
I have been unable to add new contacts to my Apple contacts using my Mac. After hitting the ➕, I start filling in the information and it leaves the new contact and pulls up an existing one, and not always the same one. I tried saving the new contact after every field entry and yet when I search for it, it is not there. I have had to default to entering them on my iPhone, which is slower but at least it works! Anyone else seen this, and any solutions?
iMac, macOS High Sierra (10.13.3)