title: Xcode 4 won't update xib Interface on Simulator
body: <p>I'm using Xcode 4.0.2 and im having this major issue. I can do what i want with my xib, delete all the views, move any objects around, or even delete the whole xib, but if i build &amp; run my app on simulator it doesn't update the interface. It looks always the same, like it looked yesterday, but although i changed all the views it never updates the interface of the .app running on simulator. I have closed xcode a million times, deleted the app from simulator a million times, it's still the same |:  Any ideas?</p>