When agreeing to some app to get access to locations, contacts... i'm getting a message stating " Screen overlay detected- To change this permission setting, you first have to turn off the screen overlay from setting> Apps" i go to the mentioned page and I tick the "temporary turn off overlays" tab but nothing happens; i go back to the app and I get the same notification. Anyone can help? I'm on BB Priv- android version 6.0.1