IPhone 3GS doesn't show apps in folders?

I have an iPhone 3GS with iOS 6.1.6 and it's jailbroken via redsn0w. I have installed many tweaks like blurredNCbackground, Barrel, and Springtomize, Infinifolders etc. And i installed some packages and i noticed that my folders are bugged. When I open a folder it doesn't show any apps, but i have Fruit Ninja, Flappy Bird etc. In the folder and i just can't see the apps.

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