Google Maps Widget error?

Getting this error on EVERY new page that I open in the back end of WordPress:

“This page was unable to display a Google Maps element. See the Terms of Service for more information: http://www.google.com/intl/en-US_US/help/terms_maps.html.” (went to the URL but I don’t fancy reading through their entire ToS)

The Google Maps Widget will not update address or display, and it’s really annoying that this pop up box keeps appearing on every single page, because it stops me from working properly as I’m constantly being taken away from the page I’m working on when I open links in a new tab.