diff --git a/src/Features/Feed/DisableFeedAutoplay.x b/src/Features/Feed/DisableFeedAutoplay.x
index 1edf42f..9d539a3 100644
--- a/src/Features/Feed/DisableFeedAutoplay.x
+++ b/src/Features/Feed/DisableFeedAutoplay.x
@@ -1,10 +1,32 @@
 #import "../../Utils.h"
+#import <objc/runtime.h>
+#import <substrate.h>
 
-// Demangled name: IGFeedPlayback.IGFeedPlaybackStrategy
-%hook _TtC14IGFeedPlayback22IGFeedPlaybackStrategy
-- (id)initWithShouldDisableAutoplay:(_Bool)autoplay {
-    if ([SCIUtils getBoolPref:@"disable_feed_autoplay"]) return %orig(true);
+// IGFeedPlayback.IGFeedPlaybackStrategy gained new init parameters in IG 423+.
+// Both the 2-arg and 3-arg variants are hooked to force shouldDisableAutoplay=YES.
+// Hooked via MSHookMessageEx in %ctor since the class has a Swift-mangled name.
 
-    return %orig(autoplay);
+static id (*orig_initStrategy2)(id, SEL, BOOL, BOOL);
+static id new_initStrategy2(id self, SEL _cmd, BOOL shouldDisable, BOOL shouldClearStale) {
+    if ([SCIUtils getBoolPref:@"disable_feed_autoplay"]) shouldDisable = YES;
+    return orig_initStrategy2(self, _cmd, shouldDisable, shouldClearStale);
+}
+
+static id (*orig_initStrategy3)(id, SEL, BOOL, BOOL, BOOL);
+static id new_initStrategy3(id self, SEL _cmd, BOOL shouldDisable, BOOL shouldClearStale, BOOL bypassForVoiceover) {
+    if ([SCIUtils getBoolPref:@"disable_feed_autoplay"]) shouldDisable = YES;
+    return orig_initStrategy3(self, _cmd, shouldDisable, shouldClearStale, bypassForVoiceover);
+}
+
+%ctor {
+    Class cls = objc_getClass("IGFeedPlayback.IGFeedPlaybackStrategy");
+    if (!cls) return;
+
+    SEL sel2 = @selector(initWithShouldDisableAutoplay:shouldClearStaleReservation:);
+    if ([cls instancesRespondToSelector:sel2])
+        MSHookMessageEx(cls, sel2, (IMP)new_initStrategy2, (IMP *)&orig_initStrategy2);
+
+    SEL sel3 = @selector(initWithShouldDisableAutoplay:shouldClearStaleReservation:shouldBypassDisabledAutoplayForVoiceover:);
+    if ([cls instancesRespondToSelector:sel3])
+        MSHookMessageEx(cls, sel3, (IMP)new_initStrategy3, (IMP *)&orig_initStrategy3);
 }
-%end
\ No newline at end of file
diff --git a/src/Settings/TweakSettings.m b/src/Settings/TweakSettings.m
index bdb6e43..6bcf520 100644
--- a/src/Settings/TweakSettings.m
+++ b/src/Settings/TweakSettings.m
@@ -71,7 +71,7 @@
                                                 [SCISetting switchCellWithTitle:@"No suggested for you" subtitle:@"Hides suggested accounts for you to follow" defaultsKey:@"no_suggested_account"],
                                                 [SCISetting switchCellWithTitle:@"No suggested reels" subtitle:@"Hides suggested reels to watch" defaultsKey:@"no_suggested_reels"],
                                                 [SCISetting switchCellWithTitle:@"No suggested threads posts" subtitle:@"Hides suggested threads posts" defaultsKey:@"no_suggested_threads"],
-                                                [SCISetting switchCellWithTitle:@"Disable video autoplay" subtitle:@"Prevents videos on your feed from playing automatically" defaultsKey:@"disable_feed_autoplay"]
+                                                [SCISetting switchCellWithTitle:@"Disable video autoplay" subtitle:@"Prevents videos on your feed from playing automatically" defaultsKey:@"disable_feed_autoplay" requiresRestart:YES]
                                             ]
                                         }]
                 ],
diff --git a/src/Tweak.x b/src/Tweak.x
index d1e3406..ad327ec 100644
--- a/src/Tweak.x
+++ b/src/Tweak.x
@@ -28,7 +28,7 @@ BOOL dmVisualMsgsViewedButtonEnabled = false;
         @"detailed_color_picker": @(YES),
         @"remove_screenshot_alert": @(YES),
         @"call_confirm": @(YES),
-        @"keep_deleted_message": @(YES),
+        @"keep_deleted_message": @(NO),
         @"dw_feed_posts": @(YES),
         @"dw_reels": @(YES),
         @"dw_story": @(YES),
@@ -50,7 +50,7 @@ BOOL dmVisualMsgsViewedButtonEnabled = false;
         @"download_audio_message": @(NO),
         @"unlock_password_reels": @(YES),
         @"seen_mode": @"button",
-        @"seen_auto_on_interact": @(YES),
+        @"seen_auto_on_interact": @(NO),
         @"indicate_unsent_messages": @(NO),
         @"unsent_message_toast": @(NO)
     };