I`m not sure if my IPS had a DNS issue, or tailscale did something strange.
Anyhow, this was resolved after I uninstalled tailscale, rebooted, and then startet one and one docker container.
I then installed tailscale again, and everything work.
Disabled / removed CA Backup/restore as it allways hung up after this had been running.
The server now runs on 6th day, so I`m calling it good for now.
Will be manually backing up my appData.
Mar 29 03:25:46 Arkiv CA Backup/Restore: done!
Mar 29 03:25:48 Arkiv CA Backup/Restore: #######################
Mar 29 03:25:48 Arkiv CA Backup/Restore: appData Backup complete
Mar 29 03:25:48 Arkiv CA Backup/Restore: #######################
Mar 29 03:25:48 Arkiv CA Backup/Restore: Backup / Restore Completed