ios - Interface Builder issue with Tab Bar -

ios - Interface Builder issue with Tab Bar -

i have duplicated on both xcode 6 - beta 2 , xcode 5 on different machine. certainly can't bug such mutual task have been caught now.

i drag tab bar view controller. good.

i drag additional tab bar item tab bar. not good. tab bar becomes obscured gray box. gray box stays visible when app built , run.

has happened of you? ideas?

short screen recording demonstrate: https://www.youtube.com/watch?v=r-is-tmumbm&feature=youtu.be!

pictures:

before

after

i ran issue on xcode 5.1.1 on os x 10.9.4. annoying little bug , hope helps someone.

i able prepare setting image each uitabbaritem.

ios xcode interface-builder tabbar uitabbaritem