Thank you very much for the prompt reply.
I have been using the snapshots manually and it works fine. The reason I looked at the nextcloud 'native' backup is because, when i did have to recover the container from the snapshot I had to change the container name to xxxnew or something else.
I don't know if I was doing it wrong or if there's a way to sort of replace the old container with the recovery container to keep my OCD at bay.
I have been making backups with rsync, but what I found was that if I delete the container from LXC and then restore it from the backup via rsync, nextcloud just doesn't work. I think it fails to bring back some files or something like that.
I just updated to the latest plugin version (thank you) and I configured Global backups. Would restoring from this backups prevent the issue I mentioed when using rsync?
Thank you again