Touch problem on the side menu

Hello,

I have a problem with the side menu on the iPhone 5. When I open it, the touches are disabled. I can't close the menu with a swipe gesture and the touch events on the menu don't work. I tried with an iPhone 4 (IOS 7) and it works fine.

I can't put my code in here because it's a company project but I did the rootViewController with a controller for the menu and one for the content. The only thought I have is that the rootViewController is launched via a NavigationController and can maybe interfere.