Following a webmin upgrade

this i on a VM working yesterday.
prompted to package update “Webmin”
which when done suggests “Re-check and refresh configuration”
which results in

where in BIND (Webmin) do I fix?

SYSTEM INFORMATION
OS type and version Debian Linux 12
Webmin version 2.640
Usermin version 2.530
Virtualmin version 8.1.0 GPL
Theme version 26.41
Apache version 2.4.67
Package updates All installed packages are up to date

So, why’d you change mydestination from its default value, which includes the system hostname ($myhostname)?

i did not.
it was working fine then prompted with package update. just Webmin 2.640
which seemed pretty sensible

where do i find the fix to this remembering that Webmin is a place i am unfamiliar with

ok, i think i found it deep in Webmin
now at least check configuration completed
but also had to do a security update on the way + reboot