After updating my project to iOS7

when I do the BACK button and the UINavigationController goes back to the previous page, the image at the top of the screen moves down.

I use IB to execute my layouts. These are my simulated indicators:

I have AutoLayout disabled. Any ideas on what could be the issue? I was not sure if anyone wanted to see the specific code, and I did not want to clutter this question with too much code.
Updates: Based on the comments, I would like to make these updates:
- Nowhere in the application's .h or .m file do I make any changes to the size or location of the image.
viewDidLoad viewDidAppear recalculateAll, . , .init ( # 132 , ), x y.
, tableviewcontroller:
GetTimeOffByType *showTimeOffReport = [[GetTimeOffByType alloc] initWithNibName:@"GetTimeOffByType" bundle:nil];
showTimeOffReport.timeOffType = @"Vacation";
[self.navigationController pushViewController:showTimeOffReport animated:YES];
.xib , . , UINavigationController 6 . UITableViewController, . , , UIViewController, - iOS BACK ( )
# 2. , - . , showTimeOffReport, , BACK , .
# 3 , , : UINavigationBar. Translucent = YES, . = , UINavigationBar.