Trying to upload Book from LR to Blurb on my new MacbookPro. An error occurred while adding texts & fonts to the book. Also can't export to pdf - same error. Using LR supplied fonts, not 3rd party fonts, and same fonts that worked in prior uploaded books from my old PC.
I'm using a PC (Windows 10) and Lightroom 5.7. I made two leading adjustments and turned a font on the spine to 'semibold' on a book that had previously successfully uploaded to Blurb several times. I'm now getting the 'an error occurred while adding texts & fonts to the book' and can't upload the book. Is this a bug in Lightroom? There seem to be number of people with this problem but no answers. Can someone from Lightroom please answer.