Backup .qvf missing information

[EPSBI]

Qlik-Cli has been running for a time on a server with no issue; automated backup of the apps ran every week, restored/imported apps when required (from the backup), and the app was restored successfully - all data/charts recovered (so backup worked OK).

I've just repeated the same process today and the re-imported app is missing the data/charts.

If I manually export the app using the QlikSense QMC - it all works fine and the re-imported app shows all the charts/data.

Would you know of any reason why Qlik-Cli would stop storing all the information - currently running QlikSense November 2023 (recently upgraded) and we have started to use certificates. After that postgreSQL version, 14 is now the default, up from 12.5 (but that was all part of the upgraded to November 2023).