diff --git a/app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java b/app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java
index f15bf848c..77c8be366 100644
--- a/app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java
+++ b/app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java
@@ -120,8 +120,7 @@ public class NewsfeedHook {
         hashSet.add("ads_app");
         hashSet.add("ads_site");
         hashSet.add("ads_post");
-        if (!adsslider())
-            hashSet.add("ads_app_slider");
+        hashSet.add("ads_app_slider");
         hashSet.add("ads_site_slider");
         hashSet.add("ads_app_video");
         hashSet.add("ads_post_pretty_cards");
diff --git a/app/src/main/java/ru/vtosters/lite/utils/Preferences.java b/app/src/main/java/ru/vtosters/lite/utils/Preferences.java
index 8a3bf0068..646c1c77c 100644
--- a/app/src/main/java/ru/vtosters/lite/utils/Preferences.java
+++ b/app/src/main/java/ru/vtosters/lite/utils/Preferences.java
@@ -102,10 +102,6 @@ public class Preferences {
         return getBoolValue("vkme", false);
     }
 
-    public static boolean adsslider() {
-        return getBoolValue("__dbg_no_slider_ads", true);
-    }
-
     public static boolean autocache() {
         return getBoolValue("autocache", false);
     }
@@ -231,10 +227,6 @@ public class Preferences {
         return getBoolValue("offline", false);
     }
 
-    public static boolean oldabout() {
-        return getBoolValue("oldabout", false);
-    }
-
     public static boolean postsrecomm() {
         return getBoolValue("postsrecomm", false);
     }
diff --git a/smali/res/xml/preferences_debug.xml b/smali/res/xml/preferences_debug.xml
index 5fa6ef1f3..548124dcb 100644
--- a/smali/res/xml/preferences_debug.xml
+++ b/smali/res/xml/preferences_debug.xml
@@ -26,7 +26,7 @@
             android:defaultValue="false"
             android:key="podcastcatalog"
             android:title="@string/podcastcatalog_title" />
-        <com.vtosters.lite.ui.MaterialSwitchPreference
+        <!-- <com.vtosters.lite.ui.MaterialSwitchPreference
             android:defaultValue="false"
             android:key="vksans"
             android:title="@string/debug_experimental_vk_sans_font" />
@@ -40,11 +40,15 @@
             android:entries="@array/language"
             android:entryValues="@array/lang_value"
             android:key="lang_value"
-            android:title="@string/debug_experimental_language" />
+            android:title="@string/debug_experimental_language" /> -->
         <com.vtosters.lite.ui.MaterialSwitchPreference
             android:defaultValue="true"
             android:key="useNewSettings"
             android:title="@string/useNewSettings_title" />
+        <com.vtosters.lite.ui.MaterialSwitchPreference
+            android:defaultValue="true"
+            android:key="promotedstickers"
+            android:title="@string/promotedstickers_title" />
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/vk_fix_music_other">
         <com.vtosters.lite.ui.MaterialSwitchPreference
@@ -73,10 +77,6 @@
             android:key="hasMusicSubscription"
             android:summary="@string/debug_developer_has_music_subscription_summary"
             android:title="@string/debug_developer_has_music_subscription" />
-        <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="false"
-            android:key="oldabout"
-            android:title="@string/debug_developer_old_about" />
         <EditTextPreference
             android:defaultValue="https://vtsf.vknext.net"
             android:key="ssfscustom"
diff --git a/smali/res/xml/preferences_feed.xml b/smali/res/xml/preferences_feed.xml
index 27d11fbe3..a31c1169f 100644
--- a/smali/res/xml/preferences_feed.xml
+++ b/smali/res/xml/preferences_feed.xml
@@ -11,11 +11,6 @@
             android:key="adsgroup"
             android:summary="@string/vtldgadssummary"
             android:title="@string/vtldgads" />
-        <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="__dbg_no_slider_ads"
-            android:summary="@string/feed_ads_carousel_summary"
-            android:title="@string/vtldca" />
         <com.vtosters.lite.ui.MaterialSwitchPreference
             android:defaultValue="true"
             android:key="adsstories"
diff --git a/smali/res/xml/preferences_messages.xml b/smali/res/xml/preferences_messages.xml
index 901d88477..cbc1f3659 100644
--- a/smali/res/xml/preferences_messages.xml
+++ b/smali/res/xml/preferences_messages.xml
@@ -63,10 +63,6 @@
             android:key="systememoji"
             android:summary="@string/systememojisum"
             android:title="@string/systememoji" />
-        <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="promotedstickers"
-            android:title="@string/promotedstickers_title" />
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/vtlother">
         <com.vtosters.lite.ui.MaterialSwitchPreference