By that I mean, when I type a reply to a question, it takes 5 or more seconds for what I enter on the keyboard to actually show on the page. Same if I click on something. It can take 5 seconds for the requested page to show up. Very annoying at least. This doesn't happen on FB Messenger so it's not something with my computer that's on Windows 7 with Chrome. Is this something deliberate by Facebook? Like some kind of tracking system.