The new Page Header update in 1.4 doesn’t seem to take affect when using Toolset Types.
Or at least, when I set a Page Header in Global Locations to a taxonomy, the page header doesn’t show up at ALL (meaning, blank page header). Same Page Header works great if I set it to a regular Page.
I created a Page header and gave it some settings (mostly similar to your video).
When I add it to the custom post type in Global Settings, it removes my header:
This is what it looked like before the Page Header:
Tested to see if I did something wrong but it works on Pages:
Before Page Header:
After Page Header:
This (above) is essentially what I WANT to happen on my custom post type.