Updated App 02/25/22. Notifications of friends posts come through up to 6 to 24 hours after my friends have actually posted. In some cases after I have already commented or liked their posts. This morning I was asked if I had seen 2 posts that a friend posted on my page. There is nothing there. I have logged out and back in, even restarted my phone. Still no new posts showing in my page and zero notifications that she posted them on my page.