When printing and exporting to pdf file, emojis randomly appears on the document.
GoodNotes has released an update 4.12.20 to the App Store to address the issue.
Please check if update 4.12.20 is already available to you. After you installed the update, please write any word or draw a pen stroke in documents before exporting. GoodNotes needs to index your handwriting again.
Published Date: 5rd September, 2018