ios - Xcode: Segue Show Transition Repeats Twice -

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i have 2 views, spring element , spring insert variables. user click on add button, change view spring element spring insert variables adaptive segue - show(eg.push). user input variables , submit, change view spring insert variables spring element adaptive segue - show(eg.push).

the problem transition spring insert variables spring element repeats twice. video illustration here

how correct it?

code add function

@ibaction func add(sender: anyobject) {      self.performseguewithidentifier("addspring", sender: sender)  }

code submit function

@ibaction func submit(sender: anyobject) {      self.performseguewithidentifier("springsubmit", sender: sender) }

storyboard view

remove segue spring insert variable spring element. in submit action, add command: [self.navigationcontroller popviewcontrolleranimated:yes];


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