i have 10.6 may this have to do with?
My apps:
Last login: Thu Nov 26 20:20:39 2020 from 192.168.12.35
root@QNAPNAS:~# dpkg -l | grep openm
ii openmediavault 5.5.17-3 all openmediavault - The open network attached storage solution
ii openmediavault-aoe 5.0 all ATA-over-ethernet plugin for OpenMediaVault
ii openmediavault-apttool 3.6 all apt tool plugin for OpenMediaVault.
ii openmediavault-autoshutdown 5.0.7 all OpenMediaVault AutoShutdown Plugin
ii openmediavault-backup 5.2.1 all backup plugin for OpenMediaVault.
ii openmediavault-diskstats 5.0.6-1 all openmediavault disk monitoring plugin
ii openmediavault-keyring 1.0 all GnuPG archive keys of the OpenMediaVault archive
ii openmediavault-locate 3.5 all locate plugin for OpenMediaVault.
ii openmediavault-omvextrasorg 5.4.2 all OMV-Extras.org Package Repositories for OpenMediaVault
ii openmediavault-remotemount 5.0.3 all Remote mount plugin for OpenMediaVault.
ii openmediavault-resetperms 5.0 all Reset Permissions
ii openmediavault-sftp 5.0.6 all sftp server
ii openmediavault-sharerootfs 5.0.2-1 all openmediavault share root filesystem plugin
ii openmediavault-symlinks 3.1.5 all OpenMediaVault symlinks plugin
ii openmediavault-teamviewerhost 5.0 all Teamviewer Host plugin for OpenMediaVault.
ii openmediavault-tftp 5.0.1-1 all openmediavault TFTP-Server plugin
ii openmediavault-wakealarm 5.0.2 all wakealarm plugin for OpenMediaVault.
ii openmediavault-wol 3.4.2 all OpenMediaVault WOL plugin
ii openmediavault-zfs 5.0.5 amd64 OpenMediaVault plugin for ZFS