Bug in Virtualmin / Webmin. Bind9 not displaying valid zones added by "restore".

Ubuntu 18.04 - server. Web sites restored using Virtualmin restore - this was successful and sites viewable on local machine.

In the configuration for Bind is a setting that all "new" zones should go into named.conf.local (and this is where the restore put the zones.)

But when you go into Webmin >> Servers >> Bind none of the zones are displayed. The only information displayed are the predefined zones in names.conf.default-zones

I'm supposing the workaround would be to "just" move the newly created zones to named.conf but it would be good if this minor bug could be fixed.

Nigel.