diff --git a/FacebookImagePicker.podspec b/FacebookImagePicker.podspec
index 9ab8098..1ce5eb0 100644
--- a/FacebookImagePicker.podspec
+++ b/FacebookImagePicker.podspec
@@ -14,6 +14,6 @@ Pod::Spec.new do |s|
   }
   s.source_files = ['FacebookImagePicker/OL*.{h,m}', 'FacebookImagePicker/UIImageView+FacebookFadeIn.{h,m}']
   s.resources = ['FacebookImagePicker/FacebookImagePicker.xcassets', 'FacebookImagePicker/*.xib']
-  s.dependency 'FBSDKCoreKit', '~> 4.13.1'
-  s.dependency 'FBSDKLoginKit', '~> 4.13.1'
+  s.dependency 'FBSDKCoreKit'
+  s.dependency 'FBSDKLoginKit'
 end
diff --git a/FacebookImagePicker/OLAlbumViewController.h b/FacebookImagePicker/OLAlbumViewController.h
index b53a9b6..619c0c5 100644
--- a/FacebookImagePicker/OLAlbumViewController.h
+++ b/FacebookImagePicker/OLAlbumViewController.h
@@ -14,6 +14,7 @@
 @protocol OLAlbumViewControllerDelegate <NSObject>
 - (void)albumViewControllerDoneClicked:(OLAlbumViewController *)albumController;
 - (void)albumViewController:(OLAlbumViewController *)albumController didFailWithError:(NSError *)error;
+- (void)albumViewControllerCancelClicked:(OLAlbumViewController *)albumController;
 @optional
 - (void)albumViewController:(OLAlbumViewController *)albumController didSelectImage:(OLFacebookImage *)image;
 - (BOOL)albumViewController:(OLAlbumViewController *)albumController shouldSelectImage:(OLFacebookImage *)image;
diff --git a/FacebookImagePicker/OLAlbumViewController.m b/FacebookImagePicker/OLAlbumViewController.m
index 7f7f4ca..27fb4f0 100644
--- a/FacebookImagePicker/OLAlbumViewController.m
+++ b/FacebookImagePicker/OLAlbumViewController.m
@@ -96,6 +96,8 @@ - (void)viewDidLoad {
     
     if (self.shouldDisplayLogoutButton) {
         [self addLogoutButtonAnimated:NO];
+    } else {
+        self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancelButtonClicked)];
     }
     
     self.albumRequestForNextPage = [[OLFacebookAlbumRequest alloc] init];
@@ -199,9 +201,19 @@ - (void)onButtonLogoutClicked {
     [self.delegate albumViewControllerDoneClicked:self];
 }
 
+- (void)cancelButtonClicked{
+    [self.delegate albumViewControllerCancelClicked:self];
+}
+
 - (void)viewWillAppear:(BOOL)animated {
     [super viewWillAppear:animated];
-    [self updateSelectedFromPhotoViewController];
+    if (self.isMultiselectEnabled) {
+        // only remember selected photos from other album if enable multiple selection mode
+        [self updateSelectedFromPhotoViewController];
+    } else {
+        self.selected = nil;
+    }
+    
 }
 
 #pragma mark - UITableViewDataSource methods
@@ -263,9 +275,6 @@ - (void)photoViewController:(OLPhotoViewController *)photoController didFailWith
 }
 
 - (void)photoViewController:(OLPhotoViewController *)photoController didSelectImage:(OLFacebookImage *)image{
-    if(self.isMultiselectEnabled) {
-        [self updateSelectedFromPhotoViewController];
-    }
     
     if ([self.delegate respondsToSelector:@selector(albumViewController:didSelectImage:)]){
         [self.delegate albumViewController:self didSelectImage:image];
@@ -273,7 +282,7 @@ - (void)photoViewController:(OLPhotoViewController *)photoController didSelectIm
 }
 
 - (void)photoViewController:(OLPhotoViewController *)photoController didDeSelectImage:(OLFacebookImage *)image{
-    [self updateSelectedFromPhotoViewController];
+    //[self updateSelectedFromPhotoViewController];
 }
 
 - (BOOL)photoViewController:(OLPhotoViewController *)photoController shouldSelectImage:(OLFacebookImage *)image{
diff --git a/FacebookImagePicker/OLFacebookImagePickerController.m b/FacebookImagePicker/OLFacebookImagePickerController.m
index ffea17d..4061485 100644
--- a/FacebookImagePicker/OLFacebookImagePickerController.m
+++ b/FacebookImagePicker/OLFacebookImagePickerController.m
@@ -23,7 +23,6 @@ @implementation OLFacebookImagePickerController
 - (id)init {
     UIViewController *vc = [[UIViewController alloc] init];
     vc.view.backgroundColor = [UIColor whiteColor];
-    vc.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancelButtonClicked)];
     if (self = [super initWithRootViewController:vc]) {
         _shouldDisplayLogoutButton = YES;
         _isMultiselectEnabled = YES;
@@ -35,10 +34,6 @@ - (id)init {
     return self;
 }
 
-- (void)cancelButtonClicked{
-    [self.delegate facebookImagePicker:self didFinishPickingImages:@[]];
-}
-
 - (void)viewDidAppear:(BOOL)animated{
     if (![FBSDKAccessToken currentAccessToken] && !self.haveSeenViewDidAppear){
         self.haveSeenViewDidAppear = YES;
@@ -100,6 +95,10 @@ - (void)albumViewControllerDoneClicked:(OLAlbumViewController *)albumController
     [self.delegate facebookImagePicker:self didFinishPickingImages:albumController.selected];
 }
 
+- (void)albumViewControllerCancelClicked:(OLAlbumViewController *)albumController {
+    [self.delegate facebookImagePickerDidCancelPickingImages:self];
+}
+
 - (void)albumViewController:(OLAlbumViewController *)albumController didFailWithError:(NSError *)error {
     [self.delegate facebookImagePicker:self didFailWithError:error];
 }
diff --git a/FacebookImagePicker/OLPhotoViewController.m b/FacebookImagePicker/OLPhotoViewController.m
index 7ec14ef..3fb84c2 100644
--- a/FacebookImagePicker/OLPhotoViewController.m
+++ b/FacebookImagePicker/OLPhotoViewController.m
@@ -210,13 +210,6 @@ -(void) collectionView:(UICollectionView *)collectionView didDeselectItemAtIndex
 }
 
 -(void) collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
-    if(self.isMultiselectEnabled) {
-        [self updateTitleWithSelectedIndexPaths:collectionView.indexPathsForSelectedItems];
-    
-    } else {
-        [collectionView deselectItemAtIndexPath:indexPath animated:NO];
-    }
-        
     if ([self.delegate respondsToSelector:@selector(photoViewController:didSelectImage:)]){
         [self.delegate photoViewController:self didSelectImage:[self.photos objectAtIndex:indexPath.item]];
     }
diff --git a/FacebookImagePicker/Podfile b/FacebookImagePicker/Podfile
index f80d8e9..dfe83f8 100644
--- a/FacebookImagePicker/Podfile
+++ b/FacebookImagePicker/Podfile
@@ -1,2 +1,4 @@
-pod 'FBSDKCoreKit', '~> 4.8.0'
-pod 'FBSDKLoginKit', '~> 4.8.0'
+target 'FacebookImagePicker' do
+    pod 'FBSDKCoreKit', '~> 4.13.1'
+    pod 'FBSDKLoginKit', '~> 4.13.1'
+end
\ No newline at end of file