Domain Mapping menu not showing up in sites

For some reason even though sunrise is activated, and it is activated for all my prosites, the domain mapping menu item is no longer showing up in the sub blog sites.

Any idea why?

I tried revoking the ability for the lower level sites levels in my pro-sites plugin, however now it seems to not show on any sites.

The only thing I can think of is the latest pro-sites plugin update may have changed something?

Using nginx webserver

Thanks!