Activate new Adobe font STOPS running render

To my dismay when I activated an Adobe font for a Premiere Pro project title it cancelled, STOPPED the render in Media Encoder on another project I was doing in the background! I have just lost a 5 hour render.

Wow, that is a bug! 

I simply wanted to type in a Premiere title in the Nobel font like I had seen in Acrobat PDF. The font was not available on my system so I went to activate it in my Creative Cloud. It then crashed Media Encoder!