fix: no suggested posts crashing newer Instagram version

The “isOrganicMedia” property was removed from the IGMedia class in v415 (pretty sure). This was causing the crashes on feed load.

After decompiling “+ [_TtC17IGMediaExtensions26IGMediaOrganicMediaHelpers isOrganicMedia:]”, I discovered the “explorePostInFeed” property on IGBaseMedia. This appears to be the same value that “isOrganicMedia” had in older versions.

Author: SoCuul

src/Features/Feed/HideFeedItems.xm

@@ -11,7 +11,7 @@ static NSArray *removeItemsInList(NSArray *list, BOOL isFeed) {
 
             // Posts
             if (
-                ([obj isKindOfClass:%c(IGMedia)] && !((IGMedia *)obj).isOrganicMedia)
+                ([obj isKindOfClass:%c(IGMedia)] && [((IGMedia *)obj).explorePostInFeed isEqual:@YES])
                 || ([obj isKindOfClass:%c(IGFeedGroupHeaderViewModel)] && [[obj title] isEqualToString:@"Suggested Posts"])
             ) {
                 NSLog(@"[SCInsta] Removing suggested posts");

src/InstagramHeaders.h

@@ -83,8 +83,11 @@
 - (id)imageURLForWidth:(CGFloat)width;
 @end
 
-@interface IGMedia : NSObject
-@property(nonatomic, readonly) BOOL isOrganicMedia;
+@interface IGBaseMedia : NSObject
+@property (retain, nonatomic) id explorePostInFeed;
+@end
+
+@interface IGMedia : IGBaseMedia
 @property(readonly) IGVideo *video;
 @property(readonly) IGPhoto *photo;
 @end