Licensing restriction in the Font issue, while using a FREE FONT
Cannot export a PDF file while using a handwriting Font from many sources, even though they are Licence free.
Here is the font Im trying (https://www.pelikan.com/pulse/Pulsar/de_DE.CMS.displayCMS.209793./schriften) after off course talked to the company asking for this issue. They confirm the font is free to use.
Secondly I tryied differente font source and the problem remains.