NethSecurity 8 Test Environment - Zone DMZ (Typo) can NOT be removed?

[mrmarkuz (Markus Neuberger)]

There’s a similar issue:

Nethsecurity suspected minor bugs

AFAIK is by design, to avoid mistakes from the users. maybe @andre8244 knows better than me. Issue confirmed: DHCP: static leases page size change doesn't work properly · Issue #740 · NethServer/nethsecurity · GitHub