I have a problem with translucent UINavigationBarand UITabBarin iOS 7, so if I have only a semi-transparent UINavigationBar, it works as I would expect, but once we establish UITabBarfor translucent I get a strange effect, occurring in one of the four tabs in the application. Let me explain some images:
This image shows an interface in which only the navigation bar is configured to shine through:

With this image showing the result of a user scrolling up and under the navigation bar:

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