diff --git a/clients/ios/Classes/UIActivitiesControl.m b/clients/ios/Classes/UIActivitiesControl.m
index 367bebf97..9e2f32425 100644
--- a/clients/ios/Classes/UIActivitiesControl.m
+++ b/clients/ios/Classes/UIActivitiesControl.m
@@ -67,13 +67,12 @@
                                             applicationActivities:appActivities];
     
     [shareSheet setValue:[appDelegate.activeStory objectForKey:@"story_title"] forKey:@"subject"];
-    
     [shareSheet setCompletionHandler:^(NSString *activityType, BOOL completed) {
         if (completed) {
-            [[NSNotificationCenter defaultCenter] addObserver:self
-                                                     selector:@selector(keyboardDidHide:)
-                                                         name:UIKeyboardDidHideNotification
-                                                       object:nil];
+//            [[NSNotificationCenter defaultCenter] addObserver:self
+//                                                     selector:@selector(keyboardDidHide:)
+//                                                         name:UIKeyboardDidHideNotification
+//                                                       object:nil];
             
             NSString *_completedString;
             if ([activityType isEqualToString:UIActivityTypePostToTwitter]) {
diff --git a/clients/ios/Other Sources/InstapaperActivity/Classes/RWInstapaperActivityRequest.m b/clients/ios/Other Sources/InstapaperActivity/Classes/RWInstapaperActivityRequest.m
index 963e3db3d..efd266ed3 100755
--- a/clients/ios/Other Sources/InstapaperActivity/Classes/RWInstapaperActivityRequest.m	
+++ b/clients/ios/Other Sources/InstapaperActivity/Classes/RWInstapaperActivityRequest.m	
@@ -111,11 +111,14 @@
     self.connection             = nil;
 	
     if ([responseString compare:RESPONSE_SUCCESS] == NSOrderedSame) {
-        [self.delegate instapaperAddRequestSucceded:self];
+        if ([self.delegate respondsToSelector:@selector(instapaperAddRequestSucceded:)])
+            [self.delegate instapaperAddRequestSucceded:self];
     } else if ([responseString compare:RESPONSE_PASSWORD_INCORRECT] == NSOrderedSame) {
-        [self.delegate instapaperAddRequestIncorrectPassword:self];
+        if ([self.delegate respondsToSelector:@selector(instapaperAddRequestIncorrectPassword:)])
+            [self.delegate instapaperAddRequestIncorrectPassword:self];
     } else {
-        [self.delegate instapaperAddRequestFailed:self];
+        if ([self.delegate respondsToSelector:@selector(instapaperAddRequestFailed:)])
+            [self.delegate instapaperAddRequestFailed:self];
     }
 }