This is untrue. It's been mentioned but it seems to be getting ignored that "I am a born again follower of Jesus" was never made a banned phrase. "Gain follower" is a banned phrase. There are plenty of spammers on Instagram and many of their comments contain claims that following a provided link will help them gain followers. And as "gain follower" is in "born again follower", it gets blocked automatically. You could claim to be a born again follower of anything and it'd get blocked. No one is being oppressed. And no one is an "anti-christ". Everyone is safe to just calm down and go about their day as planned, so long as attacking something as silly as a phone application for something they didn't do isn't on your daily agenda.