Thank you all for the recommendations and replies, appreciated.
Been fighting with this for around 13 hours now, and no joy yet. I made the mistake of not setting up backups yet, and there is also nothing in the deleted folder. Can also not find any recycle bin on client pc’s with the lost folder.
I did however manage to run ls-a on the www/nextcloud/data folder (if i remember the path correctly now) and the results show 44 folders and lots of files.
It just does not show on the web access dashboards or the windows desktop apps? I did condirm access rights and all the rest as well.
It is as if the correct locations to the data has been lost somehow…?