The site hasn't been working correctly for months now. Not just the app, it's the same thing when I attempt to use Facebook via my laptop, iPad, or android phone. I can't tag anyone when replying to comments. My news feed gets stuck on the same ten posts and won't refresh any new content. And the comments freeze constantly to where I can't get back to a post after reading a thread, or I can't view the additional replies under a comment. Super frustrating.