Whats the silly state look like?

If that's too silly to exist, we can just throw instead, but it seemed like a reasonable rendering of the view as configured.

My only suggestion would be to set a default header title then like "Query", or is that not possible?

We'll always set a title on this particular box, now.

The issue is if we make this mistake in some other application (forget to set a title) -- say, maybe in Nuance some day or something -- our options are:

1. No change, producing a hard crash, like the report in T8774.
2. This change, rendering the box as requested but being "silly", with no title, and possibly escaping notice since it's less obvious that it's (almost certainly) wrong.
3. Throw an exception, producing a soft crash and a clear error message ("You must set a title when adding actions.").
4. Provide some default title, but "Query" isn't a great one because the actual box's intended title might be "Items in Nuance Queue" or something. We could use a title like "Untitled Box".

I think (2), (3) or (4) are better than (1), but don't have a strong preference.

(I'm just going to land this as-is, but yell if you want to go a different direction.)