If some documents were not correctly migrated from GoodNotes 4 to GoodNotes 5, please export them manually and use "Copy to GoodNotes 5".
- In the GoodNotes 4 Library View, tap Select in the upper right
- Tap on the documents you want to export to GoodNotes 5
- Tap export in the upper left
- You can export the document as a "GoodNotes Document" if you want to continue editing old notes
- Choose "External Apps"
- Select GoodNotes 5 from the list of apps