Thanks for reporting this bug Illustrator Team really appreciate this.
We are able to reproduce this issue in house and we are investigating it .
An error occurred while saving the commentDesign Dept commented
I'm seeing this in updated CC as of Feb 2019 — what's driving me nuts is that for some files, full justified text boxes seem to work! I can copy those text boxes into a file where I'm having difficulty, and it still works. I can cut the text out and place it into a new text box, and it still works! But for some reason, re-streaming NEW text into the box that's working breaks it. And creating a new text box for new text is always broken, too. Not sure what a workaround is ...Design Dept supported this idea ·