Thanks for the report, I though I've documented this known limitation somewhere...
Anyway created a ticket:
https://wiki.qubes-os.org/ticket/892
That /var/lib/qubes/updates/disable-updates file is only for dom0 updates,
there is currently no simple way to check that setting for VMs (other than
checking each VM individually, which Qubes Manager does). So apparently
default for VMs needs to be stored somewhere
--
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?