The "Config" application is one of the last bastions of fixed-width UI, and presents users with two equally bad ways to review JSON configuration. You can see 1% of the value:

...or see the entire value in a giant unformatted blob:

The stuff I want is also never on the landing page. Although this seems hard in the general case, we can probably do better than "never", e.g., show settings which have changed recently.

The "Modules" stuff can move to a subsection, and the "Cluster" stuff is fairly advanced and can probably also move.

• On "Repository Servers", errors link nowhere.
• setFixed() callsites should be removed from rSAAS, then setFixed() should be removed.

Done

• On "Cache Status", the "Cache Storage" tab may render completely empty.
• Individual setup issue pages are a little weird.