Not this excuse again. Everything Facebook has ever been caught doing maliciously was classified as bug - at least until they turned it back on later and called

Not this excuse again. Everything Facebook has ever been caught doing maliciously was classified as bug - at least until they turned it back on later and called it a "super important security feature the world couldn't live without - so, you're welcome?!", like they did/are doing with the datr cookies. They're also going to get caught using people's supposed "face authentication" biometrics (another recent "security feature", which btw is a stupidly reckless feature even when taken at face-value, because biometrics should be stored client-side not in a centralized database where millions of profiles can get hacked at once) for 100% advertising purposes, and they'll probably call it a bug again if there's strong backlash against it, at least until they make sure they can't get caught the next time they do it.