Hi,
It does as far as I know.
The page title is used for the page title, and the page heading is use for the page heading.
These are two different things.
The page title is what is used as the name of the tab on the browser, while the page heading is what is used inside the page at the top of the main area (usually for the h1 or h2 tag of the page).
So I'm not sure which one you're talking about.
Could you provide more information about the situation ? Screenshots of the settings of the menu item, and the URL to the corresponding page ?
Then we can check on the situation and see if there is a problem that needs to be fixed / improved or if it's a misunderstanding or some setting issue.