Can't add google account in Sierra
I am having trouble adding a google account in my freshly installed Sierra.
I just had to format and install OS again in my MacBook Air today, and it worked well until I tried to add my Google account in Preferences. I type my e-mail and password and get a blank screen, with only a "cancel" option. It just gets blank for no reason and I get stuck since I only can cancel and the account is not added.
Tried searching Apple communities but the similar issues were old and the solutions weren't useful since there is nothing about google or gmail in my keychains so there is nothing to delete or change.
Any help, please?
MacBook Air