When I try going to Featured on the App Store it says that it cannot connect to the iTunes store. I can still browse by genre, update apps and so on. I have an iPhone 4 on 5.0.1 jailbroken untethered. Can it be something I've installed from Cydia (I haven't really installed anything crazy, got witerboard, tried a few themes, I have IntelliscreenX, MarkThatMessage and MusicCenter on notification center)? As far as I remember it has worked fine for a while after jailbreaking.. Any suggestions how to fix this without restoring?