ios - UIButton not in the same place on storyboard -

ios - UIButton not in the same place on storyboard -

i moved uibuttons fit on particular uiimageview , reason they're not matching right location storyboard when run on simulator nor ipad itself. it's weird , i'm confused.

this screenshot of in storyboard.

this screenshot of on simulator.

notice how of circles(buttons) titles shown. why happening , how can them position in storyboard? help :)

okay, reason disabled auto layout thing on storyboard. but, when reenabled it seemed work. unusual bug, problem fixed now. larme, making me aware of auto layout thing.

ios objective-c uibutton storyboard