yesterday I found the notification that a new version of NC was available and that I could upgrade from the AIO control panel.
I accessed the controller web page (on port 8443 and not on 11000 where the app is located) and found the update.
One button made me stop some of the containers and then a different button appeared which performed the requested update.
Since then, the service has never recovered and the container is always restarting.
Up 2 seconds (health: starting) → Restarting (1) 48 seconds ago