Xcode Simulator is showing a blank screen for every size except plus sizes -

i using simulator fine until switched iphone 5 shows blank screen , checked every other screen , seems iphone 6 plus , iphone 6s plus showing have on storyboards im not sure having on landscape changes first time using orientation.

thank in advance.

i believe having main storyboard in landscape may affect it. test hypothesis, add element storyboard "any any" mode, run simulator, delete added , same in landscape mode. keep auto layout skewing results make sure add horizontally , vertically centered both times.