the problem is that you probably need to reauthenticate the addressbook. click to add a new addressbook and then click the carddav option and sign in to gmail.

Can you be more specific. I'm running 91.13.0

I don't find anywhere that I can "click to add a new addressbook." I can add "new contact" or "new list". I have found I can add another account with an addressbook, but there is no "carddav" option where I can sign in to gmail.

I'm sure this is the solution, but I don't understand the specific steps. Thanks for helping me out.

All I can do is show you the menu in 102, as I don't have release 91. It's attached here.

My addressbook is always a pop-up, without the option for a new addressbook.

Would you please post a screenshot of what you see when you click the Address book? That may help.

This is what I see. Under "Properties" the only menu item is the name of the specific addressbook, nothing else.

I suggest you update to Version 102. Then you will be talking about the same version as everyone here is using.