This is Awful

I have tried to use this thing but it’s Simply Broken. When I go to move a page which I have created to the bottom of the list of pages it becomes the sub page of the last page. When I try to fix this with the dropdown to make it not the sub page, that doesn’t work.When I move out of the Page editing area, and come back in, I see that my changes to that last page have not taken. This thing wants to contantly undo my work. AVOID THIS THING!