Been working on a project with a mega menu that has a lot of elements and dynamic items. Here is my test page with the custom nav.
An issue that I’ve run into is that the Navigator panel doesn’t scroll far enough to the side. See screenshot below. This causes nested element layers to remain obscured out of view. Organizing the html structure becomes very problematic when I can’t see the layer names or structure. It’s not always possible to organize elements in the designer view.
Simply being able to scroll all the way left and right within the navigator would be a simple fix. Alternatively being able to expand the navigator panel or making it fill the screen (like collections panel does) while still being able to access the right-hand tabs would be most optimal.