My Favorite Gothic League Font is Missing now for all my Keynote presentations????? How to Fix?

Hi Community. I use a font, Gothic league, for all my presentatins in keynote... and sometimes for whatever random reason when I open keynote it turns up as a missing font and screws up my whole presentation. In my fonts list on my Adobe Fonts it is activated... but I can't find the font in Keynote. 

What happened? How do I resolve? I have  to give a presentation in an hour, so help is greatly appreciated. Thanks. Catherine