diff --git a/res/xml/dark_mode_settings.xml b/res/xml/dark_mode_settings.xml
index c3985e6..9247a0c 100644
--- a/res/xml/dark_mode_settings.xml
+++ b/res/xml/dark_mode_settings.xml
@@ -24,7 +24,7 @@
     <DropDownPreference
         android:key="dark_ui_auto_mode"
         android:title="@string/dark_ui_auto_mode_title"
-        android:summary="@string/summary_placeholder"
+        android:summary="%s"
         android:entries="@array/dark_ui_scheduler_preference_titles"
         android:entryValues="@array/dark_ui_scheduler_preference_titles"
         settings:controller="com.android.settings.display.darkmode.DarkModeScheduleSelectorController"
diff --git a/src/com/android/settings/biometrics/face/FaceSettings.java b/src/com/android/settings/biometrics/face/FaceSettings.java
index 9c42467..46d288e 100644
--- a/src/com/android/settings/biometrics/face/FaceSettings.java
+++ b/src/com/android/settings/biometrics/face/FaceSettings.java
@@ -63,6 +63,7 @@
     private FaceSettingsAttentionPreferenceController mAttentionController;
     private FaceSettingsRemoveButtonPreferenceController mRemoveController;
     private FaceSettingsEnrollButtonPreferenceController mEnrollController;
+    private FaceSettingsLockscreenBypassPreferenceController mLockscreenController;
     private List<AbstractPreferenceController> mControllers;
 
     private List<Preference> mTogglePreferences;
@@ -129,7 +130,7 @@
         Preference attentionPref = findPreference(FaceSettingsAttentionPreferenceController.KEY);
         Preference confirmPref = findPreference(FaceSettingsConfirmPreferenceController.KEY);
         Preference bypassPref =
-                findPreference(FaceSettingsLockscreenBypassPreferenceController.KEY);
+                findPreference(mLockscreenController.getPreferenceKey());
         mTogglePreferences = new ArrayList<>(
                 Arrays.asList(keyguardPref, appPref, attentionPref, confirmPref, bypassPref));
 
@@ -138,12 +139,10 @@
 
         // There is no better way to do this :/
         for (AbstractPreferenceController controller : mControllers) {
-            if (controller instanceof  FaceSettingsPreferenceController) {
+            if (controller instanceof FaceSettingsPreferenceController) {
                 ((FaceSettingsPreferenceController) controller).setUserId(mUserId);
             } else if (controller instanceof FaceSettingsEnrollButtonPreferenceController) {
                 ((FaceSettingsEnrollButtonPreferenceController) controller).setUserId(mUserId);
-            } else if (controller instanceof FaceSettingsLockscreenBypassPreferenceController) {
-                ((FaceSettingsLockscreenBypassPreferenceController) controller).setUserId(mUserId);
             }
         }
         mRemoveController.setUserId(mUserId);
@@ -151,7 +150,7 @@
         // Don't show keyguard controller for work profile settings.
         if (mUserManager.isManagedProfile(mUserId)) {
             removePreference(FaceSettingsKeyguardPreferenceController.KEY);
-            removePreference(FaceSettingsLockscreenBypassPreferenceController.KEY);
+            removePreference(mLockscreenController.getPreferenceKey());
         }
 
         if (savedInstanceState != null) {
@@ -160,6 +159,14 @@
     }
 
     @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+
+        mLockscreenController = use(FaceSettingsLockscreenBypassPreferenceController.class);
+        mLockscreenController.setUserId(mUserId);
+    }
+
+    @Override
     public void onResume() {
         super.onResume();
 
@@ -263,7 +270,6 @@
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         controllers.add(new FaceSettingsVideoPreferenceController(context));
         controllers.add(new FaceSettingsKeyguardPreferenceController(context));
-        controllers.add(new FaceSettingsLockscreenBypassPreferenceController(context));
         controllers.add(new FaceSettingsAppPreferenceController(context));
         controllers.add(new FaceSettingsAttentionPreferenceController(context));
         controllers.add(new FaceSettingsRemoveButtonPreferenceController(context));
diff --git a/src/com/android/settings/biometrics/face/FaceSettingsLockscreenBypassPreferenceController.java b/src/com/android/settings/biometrics/face/FaceSettingsLockscreenBypassPreferenceController.java
index 44165b8..cef174d 100644
--- a/src/com/android/settings/biometrics/face/FaceSettingsLockscreenBypassPreferenceController.java
+++ b/src/com/android/settings/biometrics/face/FaceSettingsLockscreenBypassPreferenceController.java
@@ -30,16 +30,10 @@
 public class FaceSettingsLockscreenBypassPreferenceController
         extends FaceSettingsPreferenceController {
 
-    static final String KEY = "security_lockscreen_bypass";
-
     @VisibleForTesting
     protected FaceManager mFaceManager;
     private UserManager mUserManager;
 
-    public FaceSettingsLockscreenBypassPreferenceController(Context context) {
-        this(context, KEY);
-    }
-
     public FaceSettingsLockscreenBypassPreferenceController(Context context, String preferenceKey) {
         super(context, preferenceKey);
         if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE)) {
diff --git a/src/com/android/settings/core/SettingsBaseActivity.java b/src/com/android/settings/core/SettingsBaseActivity.java
index 5ff81d5..6e37b16 100644
--- a/src/com/android/settings/core/SettingsBaseActivity.java
+++ b/src/com/android/settings/core/SettingsBaseActivity.java
@@ -17,6 +17,7 @@
 
 import android.annotation.LayoutRes;
 import android.annotation.Nullable;
+import android.app.ActivityManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
@@ -26,6 +27,7 @@
 import android.content.res.TypedArray;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -61,6 +63,10 @@
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        if (isLockTaskModePinned() && !isSettingsRunOnTop()) {
+            Log.w(TAG, "Devices lock task mode pinned.");
+            finish();
+        }
         final long startTime = System.currentTimeMillis();
         getLifecycle().addObserver(new HideNonSystemOverlayMixin(this));
 
@@ -148,6 +154,20 @@
         }
     }
 
+    private boolean isLockTaskModePinned() {
+        final ActivityManager activityManager =
+            getApplicationContext().getSystemService(ActivityManager.class);
+        return activityManager.getLockTaskModeState() == ActivityManager.LOCK_TASK_MODE_PINNED;
+    }
+
+    private boolean isSettingsRunOnTop() {
+        final ActivityManager activityManager =
+            getApplicationContext().getSystemService(ActivityManager.class);
+        final String taskPkgName = activityManager.getRunningTasks(1 /* maxNum */)
+            .get(0 /* index */).baseActivity.getPackageName();
+        return TextUtils.equals(getPackageName(), taskPkgName);
+    }
+
     /**
      * @return whether or not the enabled state actually changed.
      */