It was explained to me about why recent items don't show up on the modules main page
The convention in Dolphin is to display only items with public viewing access on the site homepage and on the module main page.
I did not know this. I find it a strange convention since public should be the world and members of course are members of the site. All members should be able to see these items. If an item is set to members, members should be able to see it on the modules main page; why is that just restricted to public items? It should be that public can not see items marked members but members can; even if on the module's main page. This was confusing me and certainly is confusing my members.