Save all of your old reports on your computer before you update the app to version 4.0!
Version 4.0 is the biggest update this far which means that all of your data will be lost when you update to version 4.0.
Therefore, you should make a backup of your old and finished moving reports before you update. Furthermore, we recommend that you always make backups of your reports.
The easiest way to make a backup is by sending the report to your own email. Click the PDF icon, tap the send or share button at the top tab, and send the report to yourself.