Long story short over all these years I never bothered with Facebook. It turns out some hobby groups only exist on there, so I created an account about a week ago.I'm shocked at how buggy the Android app is for such a large tech company with so many years and so much money being thrown at engineers. I hear on HN about massive 6-7 figure salaries yet their main product barely works.Some of the bugs I see every time I use the app are:1) App randomly closes2) Hiding suggested group posts says they won't show me that again... Followed by endless pages of posts from those groups3) Closed suggested friends reappear as soon as I reopen the app4) Pressing the back button sometimes closes the app instead of going back a screen5) The bar to sort posts randomly appears when scrolling then disappears just as quickly with no known way to get it back6) Tapping notifications doesn't scroll to the comment referenced, half of the time it's not even in the listAnd overall just constant confusion because nothing seems to do what you expect.It's almost as if the app is actively trying to prevent the user doing what they want.So I wanted to know if Facebook has always been this bad at UX and execution but people just put up with it or is it a recent phenomena? Or perhaps Facebook has become so widely used that no regular user even notices, like when you take a shit but don't notice how bad it smells because your brain filters it out?