[Plugin: Admin Menu Tree Page View] Sub pages created under draft pages

When creating pages to add inside a page, the plugin doesn’t respect the post status and works without regard to if the parent page is a draft.

I believe this isn’t intended behavior, as according to a note in the changelog for CMS Page Tree View (also made by the same developer),

no longer allowed to add sub pages to a page with status draft, because if you edit the page and save it, wordpress will forget about the parent (and you will get confused)

When attempting to create a sub page beneath a draft using CMS Page Tree View, a JavaScript alert appears showing,

Sorry, can’t create a sub page to a page with status “draft”.

Admin Page Tree View should probably share the same behavior.

http://wordpress.org/extend/plugins/admin-menu-tree-page-view/