There are ways to manually undo the encryption on disk and in the database, but these are cumbersome at best. Another way could be to decrypt the files outside of Nextcloud and create a new installation to which you re-upload the decrypted files.
There are ways to manually undo the encryption on disk and in the database, but these are cumbersome at best. Another way could be to decrypt the files outside of Nextcloud and create a new installation to which you re-upload the decrypted files.