storyboard - ios 9, white splash screen instead of launch image, working fine previously, seemingly nothing changed to cause it -

when app launches, see white screen, instead of launch image. using storyboard, required, , working fine 2 months before this. didn't change related image or storyboard either, started happening. should mention started happening sometime after first time uploading testflight...but doubt relevant. have tried changing constraints of image make smaller bounds, , still doesn't show up, isn't size of image. again, seemingly did nothing have start happening. of questions related problem on stackoverflow have user not using storyboard required ios 9. please help. thanks.

update

i launched on simulator (ipad2) , launch image small...there white exposed above , right, i'm guessing need fix in storyboard i'm not sure what.

update

i made new storyboard , assigned launch-screen config it, , there still white screen.

1. i deleted uiimageview , inserted new 1 dimensions 200 x 200.

2. i added image uiimageview.

3. i adjusted constraints same values using before.

adding image 200 x 200 uiimageview, before adding constraints, seemed key.