Facebookhas faced a barrage of concern over an apparent bug that resulted in the social media giant’s iPhone app exposing the camera as users scroll through their feed.

A tweet over the weekend blew up after Joshua Maddux tweeted a screen recording of the Facebook app on his iPhone. He noticed that the camera would appear behind the Facebook app as he scrolled through his social media feed.

Several users had already spotted the bug earlier in the month. One person called it “a little worrying.”

Some immediately assumed the worst — as you might expect, given the long history of security vulnerabilities, data breaches and inadvertent exposures at Facebo