admin.domain.com binding not auto add under IIS7 + HC8

Hello,

I have set 'admin.domain.com' at My Server :: Configure Web Server( Control Panel Access ).
When I created new domain, HC8 doesn't auto add admin.domain.com.
Is this a bug


I have checked it under IIS -> HostingController -> Bindings...

This problem was appeared in HC8 build1 which is already fixed in upcoming Build2

Thanks for fast reply :)