I've been getting the hierarchy set up for my site, and until yesterday, it's been working fine. I have a parent page, "nmphlc", in which all the new pages are children of. Or rather, were children of.
On the pages list, the "nmphlc" page still shows that it has children under it. But, whenever I update and publish one of the children pages, they lose the children status. In the Parent drop-down menu, nmphlc is not even listed as an option; nor are any of the other pages I've added recently.
It's odd because the pages that have not been updated are still under the "nmphlc" parent page. Only when they are published do they lose that status.
Can anyone tell me what's going on?