setStatusBarHidden not work

[TechGuyVN]

in my case i try to put KTPhotoBrowser in my project step 1: from 1 controller with statusbarHidden = FALSE move to KTPhotoBrowser Step 2: back from KTPhotobrowser to controller 1

Look the screen it's frame to be scale about 320x 440 @_@ can anyone tell me why ? i had try many way to fix, by add the setStatusBarHidden:NO and delay time 1 second before back to controller 1 but it's sometime not work