2.2.2 scrollview clipping fails in IOS iphone test

In win32, the clipping is OK. But in IOS iphone, the clipping fails. All the contents are revealed. It is said the bug is fixed in 2.2.2, is there anything worng with my settings ?

Problem Solved by Hanrea from CocoStudio
In x-code, change appcontroller.mm file

EAGLView *__glView = [EAGLView viewWithFrame: [window bounds] pixelFormat: kEAGLColorFormatRGBA8
depthFormat:GL_DEPTH24_STENCIL8_OES
preserveBackbuffer: NO sharegroup: nil multiSampling: NO numberOfSamples: 0];