First I wish to say thanks for the nice plugin. I have used it a bunch and like the many different fonts available. I have been using it for a little while now and watched it evolve so I am patient, knowing that you are actively evolving it. Cheers for that!
As of last night, however, one of my sites is having some kind of really odd problem with the Font plugin...
When the 'Font' button in the admin bar is clicked, it merely redirects to mydomain.com/# and the utility never activates to enable changes.
Is this related to the 'API' issue you mentioned having this weekend? If so, is there a way to fix it?
Thanks again for your awesome efforts!