I did try disabling all the plug-ins and that did work once but is no longer working to fix the problem. It also worked a couple of times over the past month by switching to default theme but that doesn’t work anymore either. I’ve tried deleting cache and clearing my browser history. Nothing works. I doubt its an adblock because the visual editor seems to function on all the other pages/posts. It’s just this one specific page that it doesn’t work. Thanks for the suggestions though.