"Most Recent" – Facebook Review

I guess Facebook doesn't know what most recent means. Why am I seeing posts on my "most recent" news feed from hours ago. If I click on top stories I will see a post from five minutes ago from a friend, but once I click on most recent it's not there. I'll see things from two hours ago, an hour ago, 15 min ago. There's no order or showing most recent.
Review by 253578754356 on Facebook.