Where is screen size being set?

I’m trying to understand where the screen size is being set in ofxiOSAppDelegate I’m using in a iPhoneX and get {{0, 0}, {320, 480}} for [[UIScreen mainScreen] bounds]. I’m I looking in the wrong place?

Not sure why but…

I changed the launch screen to be from a storyboard and I now I get a fullscreen window. This does not make sense but works.