Multisite (new site) has wrong "siteurl"

I have created a new site on my Multisite install.

The link -- ( -- leads to the new site.

However, when the "New Site" text name is clicked, it goes to the Multisite's main website -- (

When I go to edit the New Site, I find that the "Site Address (URL)" is correct -- (

But when I select the "Settings" tab, I find that both the "Siteurl" and "Home" are not correct -- (

When I make the correction and click save, the corrected information disappears and is replaced again with the incorrect information.

How can I fix this problem?