Исключение CALayerInvalidGeometry во время воспроизведения видео HTML5

После обновления до iOS 4.2 SDK, Этого не происходит в SDK 3.2

*** Call stack at first throw:
(
 0   CoreFoundation                      0x01150be9 __exceptionPreprocess + 185
 1   libobjc.A.dylib                     0x012a55c2 objc_exception_throw + 47
 2   CoreFoundation                      0x01109628 +[NSException raise:format:arguments:] + 136
 3   CoreFoundation                      0x0110959a +[NSException raise:format:] + 58
 4   QuartzCore                          0x0200996a _ZL18CALayerSetPositionP7CALayerRKN2CA4Vec2IdEEb + 177
 5   QuartzCore                          0x020098b5 -[CALayer setPosition:] + 42
 6   QuartzCore                          0x020097cc -[CALayer setFrame:] + 763
 7   UIKit                               0x0030d307 -[UIView(Geometry) setFrame:] + 255
 8   UIKit                               0x003e6add -[UISlider setFrame:] + 166
 9   MediaPlayer                         0x00f0faee -[MPDetailSlider setFrame:] + 78
 10  MediaPlayer                         0x00f267b7 -[MPWildcatFullScreenVideoOverlay layoutSubviews] + 1280
 11  QuartzCore                          0x0200e451 -[CALayer layoutSublayers] + 181
 12  QuartzCore                          0x0200e17c CALayerLayoutIfNeeded + 220
 13  QuartzCore                          0x0200737c _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 310
 14  QuartzCore                          0x020070d0 _ZN2CA11Transaction6commitEv + 292
 15  QuartzCore                          0x020377d5 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 99
 16  CoreFoundation                      0x01131fbb __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 27
 17  CoreFoundation                      0x010c70e7 __CFRunLoopDoObservers + 295
 18  CoreFoundation                      0x0108fbd7 __CFRunLoopRun + 1575
 19  CoreFoundation                      0x0108f240 CFRunLoopRunSpecific + 208
 20  CoreFoundation                      0x0108f161 CFRunLoopRunInMode + 97
 21  GraphicsServices                    0x01a85268 GSEventRunModal + 217
 22  GraphicsServices                    0x01a8532d GSEventRun + 115
 23  UIKit                               0x002e642e UIApplicationMain + 1160
 24  ecom                                0x000022c0 main + 102
 25  ecom                                0x00002251 start + 53
)
terminate called after throwing an instance of 'NSException'