[iPhone] - No Touch Events After Selecting Photo in UIImagePicker

Question

In my OpenGL ES app, after calling the UIImagePicker and selecting a photo (or hitting cancel,) my app no longer registers any touch events.
Touch events work fine before UIImagePicker is called. I am guess that somehow UIImagePicker (even though I release it) or something else is intercepting the touch events and not passing them along.
Does anyone have any idea how to solve this problem?
Photo Controller code:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo
[self UseImage:image];
// Remove the picker interface and release the picker object.
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
[picker release];
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
[picker release];
- (void)SelectPhoto
if( [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary ] )
UIImagePickerController *pImagePicker;
pImagePicker = [[UIImagePickerController alloc] init];
pImagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
pImagePicker.delegate = self;
pImagePicker.allowsImageEditing = NO;
// Picker is displayed asynchronously.
[self presentModalViewController:pImagePicker animated:YES];
- (void)TakePhoto
if( [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera ] )
UIImagePickerController *pImagePicker;
pImagePicker = [[UIImagePickerController alloc] init];
pImagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
pImagePicker.delegate = self;
pImagePicker.allowsImageEditing = NO;
// Picker is displayed asynchronously.
[self presentModalViewController:pImagePicker animated:YES];
// Implement this method in your code to do something with the image.
- (void)UseImage:(UIImage*)theImage
The code calling the photo controller:
[g_window addSubview:m_pPhotoController.view];
[m_pPhotoController SelectPhoto];
Thanks.

Answer 1

Some more information:
If I add a TouchesBegan function to my PhotoController it registers the touches. The stack-trace is:
#0 0x000315be in -[GEPhotoController touchesBegan:withEvent:] at gephotocontroller.mm:155
#1 0x30adb941 in forwardMethod2
#2 0x30a6786b in -[UIWindow sendEvent:]
#3 0x30a56fff in -[UIApplication sendEvent:]
#4 0x30a561e0 in _UIApplicationHandleEvent
#5 0x31565dea in SendEvent
#6 0x3156840c in PurpleEventTimerCallBack
#7 0x971545f5 in CFRunLoopRunSpecific
#8 0x97154cd8 in CFRunLoopRunInMode
#9 0x31566600 in GSEventRunModal
#10 0x315666c5 in GSEventRun
#11 0x30a4eca0 in -[UIApplication _run]
#12 0x30a5a09c in UIApplicationMain
#13 0x00002be0 in main at main.m:14
I tried removing the photo controller's view by calling
[m_pPhotoController.view removeFromSuperview];
But to no avail. My photo controller object still captures all the touch events.