diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index a8658a7..82eaecd 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -1382,11 +1382,17 @@
 
     /**
      * Cancels any running animation so that the active target can be overriden by a new swipe
-     * handle (in case of quick switch).
+     * handler (in case of quick switch).
      */
     private void cancelCurrentAnimation() {
         mCanceled = true;
         mCurrentShift.cancelAnimation();
+
+        // Cleanup when switching handlers
+        mInputConsumerProxy.unregisterCallback();
+        mActivityInitListener.unregister();
+        ActivityManagerWrapper.getInstance().unregisterTaskStackListener(mActivityRestartListener);
+        mTaskSnapshot = null;
     }
 
     private void invalidateHandler() {
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 8ed6c14..8b64105 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -337,6 +337,7 @@
     private float mFullscreenProgress;
     private float mGridProgress;
     private float mNonGridScale = 1;
+    private float mDismissScale = 1;
     private final FullscreenDrawParams mCurrentFullscreenParams;
     private final StatefulActivity mActivity;
 
@@ -916,9 +917,6 @@
         if (mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()) {
             setPivotX(getLayoutDirection() == LAYOUT_DIRECTION_RTL ? 0 : right - left);
             setPivotY(mSnapshotView.getTop());
-            mSnapshotView.setPivotX(
-                    getLayoutDirection() == LAYOUT_DIRECTION_RTL ? 0 : right - left);
-            mSnapshotView.setPivotY(0);
         } else {
             setPivotX((right - left) * 0.5f);
             setPivotY(mSnapshotView.getTop() + mSnapshotView.getHeight() * 0.5f);
@@ -950,8 +948,8 @@
     }
 
     private void setSnapshotScale(float dismissScale) {
-        mSnapshotView.setScaleX(dismissScale);
-        mSnapshotView.setScaleY(dismissScale);
+        mDismissScale = dismissScale;
+        applyScale();
     }
 
     /**
@@ -969,6 +967,7 @@
     private void applyScale() {
         float scale = 1;
         scale *= getPersistentScale();
+        scale *= mDismissScale;
         setScaleX(scale);
         setScaleY(scale);
     }
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index c828146..c890a6e 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -48,7 +48,7 @@
     <dimen name="workspace_page_indicator_overlap_workspace">0dp</dimen>
 
 <!-- Drop target bar -->
-    <dimen name="dynamic_grid_drop_target_size">48dp</dimen>
+    <dimen name="dynamic_grid_drop_target_size">52dp</dimen>
     <dimen name="drop_target_vertical_gap">20dp</dimen>
 
 <!-- App Widget resize frame -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9823df3..60c0774 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -190,11 +190,11 @@
     <!-- Widgets: -->
     <skip />    
 
-    <!-- Text to show user in place of a gadget when we can't display it properly -->
-    <string name="gadget_error_text">Problem loading widget</string>
+    <!-- Error text that lets a user know that the widget can't load. -->
+    <string name="gadget_error_text">Can\'t load widget</string>
 
-    <!-- Text to show user in place of a gadget when it is not yet initialized. -->
-    <string name="gadget_setup_text">Setup</string>
+    <!-- Instructional text to encourage a user to finish setting up the widget. -->
+    <string name="gadget_setup_text">Tap to finish setup</string>
 
     <!-- Text to inform the user that they can't uninstall a system application -->
     <string name="uninstall_system_app_text">This is a system app and can\'t be uninstalled.</string>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 7274aa9..8072d0c 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -266,9 +266,8 @@
 
     <!-- Drop targets -->
     <style name="DropTargetButtonBase" parent="@android:style/TextAppearance.DeviceDefault">
-        <item name="android:drawablePadding">7.5dp</item>
-        <item name="android:paddingLeft">16dp</item>
-        <item name="android:paddingRight">16dp</item>
+        <item name="android:drawablePadding">8dp</item>
+        <item name="android:padding">16dp</item>
         <item name="android:textColor">?android:attr/textColorPrimary</item>
         <item name="android:textSize">@dimen/drop_target_text_size</item>
         <item name="android:singleLine">true</item>
diff --git a/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java b/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
index c7286e5..2d87957 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
@@ -36,6 +36,10 @@
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
 @RunWith(RobolectricTestRunner.class)
 public final class LauncherAppWidgetProviderInfoTest {
 
@@ -234,10 +238,11 @@
         Mockito.when(profile.getCellSize()).thenReturn(new Point(CELL_SIZE, CELL_SIZE));
 
         InvariantDeviceProfile idp = new InvariantDeviceProfile();
-        idp.supportedProfiles.add(profile);
+        List<DeviceProfile> supportedProfiles = new ArrayList<>(idp.supportedProfiles);
+        supportedProfiles.add(profile);
+        idp.supportedProfiles = Collections.unmodifiableList(supportedProfiles);
         idp.numColumns = NUM_OF_COLS;
         idp.numRows = NUM_OF_ROWS;
         return idp;
     }
-
 }
diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index 85d17cf..13d5570 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -121,19 +121,11 @@
     }
 
     protected void setDrawable(int resId) {
-        mDrawable = getContext().getDrawable(resId).mutate();
-        mDrawable.setBounds(0, 0, mDrawableSize, mDrawableSize);
-        setDrawable(mDrawable);
-    }
-
-    private void setDrawable(Drawable drawable) {
         // We do not set the drawable in the xml as that inflates two drawables corresponding to
         // drawableLeft and drawableStart.
-        if (mTextVisible) {
-            setCompoundDrawablesRelative(drawable, null, null, null);
-        } else {
-            setCompoundDrawablesRelative(null, drawable, null, null);
-        }
+        mDrawable = getContext().getDrawable(resId).mutate();
+        mDrawable.setBounds(0, 0, mDrawableSize, mDrawableSize);
+        setCompoundDrawablesRelative(mDrawable, null, null, null);
     }
 
     public void setDropTargetBar(DropTargetBar dropTargetBar) {
@@ -331,7 +323,7 @@
         if (mTextVisible != isVisible || !TextUtils.equals(newText, getText())) {
             mTextVisible = isVisible;
             setText(newText);
-            setDrawable(mDrawable);
+            setCompoundDrawablesRelative(mDrawable, null, null, null);
         }
     }
 
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 115d3ae..a2bd201 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -138,7 +138,10 @@
     public int defaultLayoutId;
     int demoModeLayoutId;
 
-    public final List<DeviceProfile> supportedProfiles = new ArrayList<>();
+    /**
+     * An immutable list of supported profiles.
+     */
+    public List<DeviceProfile> supportedProfiles = Collections.EMPTY_LIST;
 
     @Nullable public DevicePaddings devicePaddings;
 
@@ -313,10 +316,10 @@
         // Supported overrides: numRows, numColumns, iconSize
         applyPartnerDeviceProfileOverrides(context, metrics);
 
-        supportedProfiles.clear();
+        final List<DeviceProfile> localSupportedProfiles = new ArrayList<>();
         defaultWallpaperSize = new Point(displayInfo.currentSize);
         for (WindowBounds bounds : displayInfo.supportedBounds) {
-            supportedProfiles.add(new DeviceProfile.Builder(context, this, displayInfo)
+            localSupportedProfiles.add(new DeviceProfile.Builder(context, this, displayInfo)
                     .setUseTwoPanels(isSplitDisplay)
                     .setWindowBounds(bounds).build());
 
@@ -334,6 +337,7 @@
             defaultWallpaperSize.x =
                     Math.max(defaultWallpaperSize.x, Math.round(parallaxFactor * displayWidth));
         }
+        supportedProfiles = Collections.unmodifiableList(localSupportedProfiles);
 
         ComponentName cn = new ComponentName(context.getPackageName(), getClass().getName());
         defaultWidgetPadding = AppWidgetHostView.getDefaultPaddingForWidget(context, cn, null);
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 4579705..9a7ddbc 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -31,7 +31,7 @@
 import com.android.launcher3.CellLayout.ContainerType;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.views.ActivityContext;
-import com.android.launcher3.widget.LauncherAppWidgetHostView;
+import com.android.launcher3.widget.NavigableAppWidgetHostView;
 
 public class ShortcutAndWidgetContainer extends ViewGroup implements FolderIcon.FolderIconParent {
     static final String TAG = "ShortcutAndWidgetContainer";
@@ -104,9 +104,9 @@
 
     public void setupLp(View child) {
         CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
-        if (child instanceof LauncherAppWidgetHostView) {
+        if (child instanceof NavigableAppWidgetHostView) {
             DeviceProfile profile = mActivity.getDeviceProfile();
-            ((LauncherAppWidgetHostView) child).getWidgetInset(profile, mTempRect);
+            ((NavigableAppWidgetHostView) child).getWidgetInset(profile, mTempRect);
             lp.setup(mCellWidth, mCellHeight, invertLayoutHorizontally(), mCountX, mCountY,
                     profile.appWidgetScale.x, profile.appWidgetScale.y, mBorderSpacing, mTempRect);
         } else {
@@ -129,8 +129,8 @@
         CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
         final DeviceProfile dp = mActivity.getDeviceProfile();
 
-        if (child instanceof LauncherAppWidgetHostView) {
-            ((LauncherAppWidgetHostView) child).getWidgetInset(dp, mTempRect);
+        if (child instanceof NavigableAppWidgetHostView) {
+            ((NavigableAppWidgetHostView) child).getWidgetInset(dp, mTempRect);
             lp.setup(mCellWidth, mCellHeight, invertLayoutHorizontally(), mCountX, mCountY,
                     dp.appWidgetScale.x, dp.appWidgetScale.y, mBorderSpacing, mTempRect);
         } else {
@@ -176,16 +176,16 @@
      */
     public void layoutChild(View child) {
         CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
-        if (child instanceof LauncherAppWidgetHostView) {
-            LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) child;
+        if (child instanceof NavigableAppWidgetHostView) {
+            NavigableAppWidgetHostView nahv = (NavigableAppWidgetHostView) child;
 
             // Scale and center the widget to fit within its cells.
             DeviceProfile profile = mActivity.getDeviceProfile();
             float scaleX = profile.appWidgetScale.x;
             float scaleY = profile.appWidgetScale.y;
 
-            lahv.setScaleToFit(Math.min(scaleX, scaleY));
-            lahv.setTranslationForCentering(-(lp.width - (lp.width * scaleX)) / 2.0f,
+            nahv.setScaleToFit(Math.min(scaleX, scaleY));
+            nahv.setTranslationForCentering(-(lp.width - (lp.width * scaleX)) / 2.0f,
                     -(lp.height - (lp.height * scaleY)) / 2.0f);
         }
 
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 2ef9e3e..3cabc87 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -123,7 +123,8 @@
 
     public static final boolean ATLEAST_R = Build.VERSION.SDK_INT >= Build.VERSION_CODES.R;
 
-    public static final boolean ATLEAST_S = BuildCompat.isAtLeastS();
+    public static final boolean ATLEAST_S = BuildCompat.isAtLeastS()
+            || Build.VERSION.SDK_INT >= Build.VERSION_CODES.S;
 
     /**
      * Set on a motion event dispatched from the nav bar. See {@link MotionEvent#setEdgeFlags(int)}.
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index 866694f..3680fb9 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TURN_OFF_WORK_APPS_TAP;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.content.Context;
@@ -31,6 +32,7 @@
 import androidx.annotation.RequiresApi;
 
 import com.android.launcher3.Insettable;
+import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.pm.UserCache;
 
@@ -92,6 +94,8 @@
     public void onClick(View view) {
         if (Utilities.ATLEAST_P) {
             setEnabled(false);
+            Launcher.fromContext(getContext()).getStatsLogManager().logger().log(
+                    LAUNCHER_TURN_OFF_WORK_APPS_TAP);
             UI_HELPER_EXECUTOR.post(() -> setWorkProfileEnabled(getContext(), false));
         }
     }
diff --git a/src/com/android/launcher3/allapps/WorkPausedCard.java b/src/com/android/launcher3/allapps/WorkPausedCard.java
index 3955a9a..7908b63 100644
--- a/src/com/android/launcher3/allapps/WorkPausedCard.java
+++ b/src/com/android/launcher3/allapps/WorkPausedCard.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TURN_ON_WORK_APPS_TAP;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.content.Context;
@@ -61,6 +62,7 @@
     public void onClick(View view) {
         if (Utilities.ATLEAST_P) {
             setEnabled(false);
+            mLauncher.getStatsLogManager().logger().log(LAUNCHER_TURN_ON_WORK_APPS_TAP);
             UI_HELPER_EXECUTOR.post(() -> WorkModeSwitch.setWorkProfileEnabled(getContext(), true));
         }
     }
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index 952b850..c6add31 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -84,6 +84,7 @@
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.widget.NavigableAppWidgetHostView;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 import java.util.ArrayList;
@@ -353,7 +354,12 @@
 
     private void inflateAndAddWidgets(
             LauncherAppWidgetInfo info, LauncherAppWidgetProviderInfo providerInfo) {
-        AppWidgetHostView view = new AppWidgetHostView(mContext);
+        AppWidgetHostView view = new NavigableAppWidgetHostView(this) {
+            @Override
+            protected boolean shouldAllowDirectClick() {
+                return false;
+            }
+        };
         view.setAppWidget(-1, providerInfo);
         view.updateAppWidget(null);
         view.setTag(info);
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 345a2ac..ddff338 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -479,7 +479,13 @@
         LAUNCHER_THEMED_ICON_ENABLED(836),
 
         @UiEvent(doc = "User disabled themed icons option in wallpaper & style settings.")
-        LAUNCHER_THEMED_ICON_DISABLED(837)
+        LAUNCHER_THEMED_ICON_DISABLED(837),
+
+        @UiEvent(doc = "User tapped on 'Turn on work apps' button in all apps window.")
+        LAUNCHER_TURN_ON_WORK_APPS_TAP(838),
+
+        @UiEvent(doc = "User tapped on 'Turn off work apps' button in all apps window.")
+        LAUNCHER_TURN_OFF_WORK_APPS_TAP(839)
         ;
 
         // ADD MORE
diff --git a/src/com/android/launcher3/model/PackageUpdatedTask.java b/src/com/android/launcher3/model/PackageUpdatedTask.java
index 7bfa3ef..82b0f7c 100644
--- a/src/com/android/launcher3/model/PackageUpdatedTask.java
+++ b/src/com/android/launcher3/model/PackageUpdatedTask.java
@@ -29,6 +29,7 @@
 import android.os.UserManager;
 import android.util.Log;
 
+import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherSettings.Favorites;
@@ -123,6 +124,14 @@
                         activitiesLists.put(
                                 packages[i], appsList.updatePackage(context, packages[i], mUser));
                         app.getWidgetCache().removePackage(packages[i], mUser);
+
+                        // The update may have changed which shortcuts/widgets are available.
+                        // Refresh the widgets for the package if we have an activity running.
+                        Launcher launcher = Launcher.ACTIVITY_TRACKER.getCreatedActivity();
+                        if (launcher != null) {
+                            launcher.refreshAndBindWidgetsForPackageUser(
+                                    new PackageUserKey(packages[i], mUser));
+                        }
                     }
                 }
                 // Since package was just updated, the target must be available now.
@@ -212,7 +221,8 @@
                         }
 
                         if (si.isPromise() && isNewApkAvailable) {
-                            boolean isTargetValid = true;
+                            boolean isTargetValid = !cn.getClassName().equals(
+                                    IconCache.EMPTY_CLASS_NAME);
                             if (si.itemType == Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                                 List<ShortcutInfo> shortcut =
                                         new ShortcutRequest(context, mUser)
@@ -225,7 +235,7 @@
                                     si.updateFromDeepShortcutInfo(shortcut.get(0), context);
                                     infoUpdated = true;
                                 }
-                            } else if (!cn.getClassName().equals(IconCache.EMPTY_CLASS_NAME)) {
+                            } else if (isTargetValid) {
                                 isTargetValid = context.getSystemService(LauncherApps.class)
                                         .isActivityEnabled(cn, mUser);
                             }
diff --git a/src/com/android/launcher3/util/UiThreadHelper.java b/src/com/android/launcher3/util/UiThreadHelper.java
index cb721e6..0f40179 100644
--- a/src/com/android/launcher3/util/UiThreadHelper.java
+++ b/src/com/android/launcher3/util/UiThreadHelper.java
@@ -21,6 +21,7 @@
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
@@ -42,15 +43,30 @@
     private static final int MSG_HIDE_KEYBOARD = 1;
     private static final int MSG_SET_ORIENTATION = 2;
     private static final int MSG_RUN_COMMAND = 3;
+    private static final String STATS_LOGGER_KEY = "STATS_LOGGER_KEY";
 
     @SuppressLint("NewApi")
     public static void hideKeyboardAsync(ActivityContext activityContext, IBinder token) {
         View root = activityContext.getDragLayer();
 
-        Message.obtain(HANDLER.get(root.getContext()),
-                MSG_HIDE_KEYBOARD, token).sendToTarget();
-        Launcher.cast(activityContext).getStatsLogManager().logger().log(
-                LAUNCHER_ALLAPPS_KEYBOARD_CLOSED);
+        // Since the launcher context cannot be accessed directly from callback, adding secondary
+        // message to log keyboard close event asynchronously.
+        Bundle mHideKeyboardLoggerMsg = new Bundle();
+        mHideKeyboardLoggerMsg.putParcelable(
+                STATS_LOGGER_KEY,
+                Message.obtain(
+                        HANDLER.get(root.getContext()),
+                        () -> Launcher.cast(activityContext)
+                                .getStatsLogManager()
+                                .logger()
+                                .log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED)
+                )
+        );
+
+        Message mHideKeyboardMsg = Message.obtain(HANDLER.get(root.getContext()), MSG_HIDE_KEYBOARD,
+                token);
+        mHideKeyboardMsg.setData(mHideKeyboardLoggerMsg);
+        mHideKeyboardMsg.sendToTarget();
     }
 
     public static void setOrientationAsync(Activity activity, int orientation) {
@@ -81,7 +97,11 @@
         public boolean handleMessage(Message message) {
             switch (message.what) {
                 case MSG_HIDE_KEYBOARD:
-                    mIMM.hideSoftInputFromWindow((IBinder) message.obj, 0);
+                    if (mIMM.hideSoftInputFromWindow((IBinder) message.obj, 0)) {
+                        // log keyboard close event only when keyboard is actually closed
+                        ((Message) message.getData().getParcelable(STATS_LOGGER_KEY))
+                                .sendToTarget();
+                    }
                     return true;
                 case MSG_SET_ORIENTATION:
                     ((Activity) message.obj).setRequestedOrientation(message.arg1);
diff --git a/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java b/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
index 6163b51..d12fe74 100644
--- a/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
@@ -26,7 +26,6 @@
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 
-import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Reorderable;
 import com.android.launcher3.dragndrop.DraggableView;
@@ -59,7 +58,7 @@
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mChildrenFocused;
 
-    protected final BaseActivity mActivity;
+    protected final ActivityContext mActivity;
 
     public NavigableAppWidgetHostView(Context context) {
         super(context);
diff --git a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
index 3308eec..47a8914 100644
--- a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
@@ -97,9 +97,9 @@
 
     @Override
     public void updateAppWidget(RemoteViews remoteViews) {
-        super.updateAppWidget(remoteViews);
         WidgetManagerHelper widgetManagerHelper = new WidgetManagerHelper(getContext());
         if (widgetManagerHelper.isAppWidgetRestored(mInfo.appWidgetId)) {
+            super.updateAppWidget(remoteViews);
             reInflate();
         }
     }
@@ -149,7 +149,7 @@
             // The view displays three modes,
             //   1) App icon in the center
             //   2) Preload icon in the center
-            //   3) Setup icon in the center and app icon in the top right corner.
+            //   3) App icon in the center with a setup icon on the top left corner.
             if (mDisabledForSafeMode) {
                 FastBitmapDrawable disabledIcon = info.newIcon(getContext());
                 disabledIcon.setIsDisabled(true);
diff --git a/src/com/android/launcher3/widget/util/WidgetSizes.java b/src/com/android/launcher3/widget/util/WidgetSizes.java
index 5c8ea72..fcc0dde 100644
--- a/src/com/android/launcher3/widget/util/WidgetSizes.java
+++ b/src/com/android/launcher3/widget/util/WidgetSizes.java
@@ -99,11 +99,13 @@
      */
     public static Bundle getWidgetSizeOptions(Context context, ComponentName provider, int spanX,
             int spanY) {
+        boolean shouldInsetWidgets =
+                LauncherAppState.getIDP(context).getDeviceProfile(context).shouldInsetWidgets();
         ArrayList<SizeF> sizes = getWidgetSizes(context, spanX, spanY);
         Rect padding = getDefaultPaddingForWidget(context, provider, null);
         float density = context.getResources().getDisplayMetrics().density;
-        float xPaddingDips = (padding.left + padding.right) / density;
-        float yPaddingDips = (padding.top + padding.bottom) / density;
+        float xPaddingDips = shouldInsetWidgets ? (padding.left + padding.right) / density : 0;
+        float yPaddingDips = shouldInsetWidgets ? (padding.top + padding.bottom) / density : 0;
 
         ArrayList<SizeF> paddedSizes = sizes.stream()
                 .map(size -> new SizeF(
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 51c5b12..a66b031 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -15,6 +15,7 @@
 import android.util.Log;
 
 import androidx.annotation.Nullable;
+import androidx.collection.ArrayMap;
 
 import com.android.launcher3.AppFilter;
 import com.android.launcher3.InvariantDeviceProfile;
@@ -37,6 +38,7 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -158,34 +160,29 @@
             Log.d(TAG, "addWidgetsAndShortcuts, widgetsShortcuts#=" + rawWidgetsShortcuts.size());
         }
 
-        // Temporary list for {@link PackageItemInfos} to avoid having to go through
+        // Temporary cache for {@link PackageItemInfos} to avoid having to go through
         // {@link mPackageItemInfos} to locate the key to be used for {@link #mWidgetsList}
-        HashMap<WidgetPackageOrCategoryKey, PackageItemInfo> tmpPackageItemInfos = new HashMap<>();
+        PackageItemInfoCache packageItemInfoCache = new PackageItemInfoCache();
 
-        // Clear the lists only if this is an update on all widgets and shortcuts. If packageUser
-        // isn't null, only updates the shortcuts and widgets for the app represented in
-        // packageUser.
         if (packageUser == null) {
+            // Clear the list if this is an update on all widgets and shortcuts.
             mWidgetsList.clear();
+        } else {
+            // Otherwise, only clear the widgets and shortcuts for the changed package.
+            mWidgetsList.remove(
+                    packageItemInfoCache.getOrCreate(new WidgetPackageOrCategoryKey(packageUser)));
         }
+
         // add and update.
         mWidgetsList.putAll(rawWidgetsShortcuts.stream()
                 .filter(new WidgetValidityCheck(app))
-                .collect(Collectors.groupingBy(item -> {
-                    WidgetPackageOrCategoryKey packageUserKey = getWidgetPackageOrCategoryKey(item);
-                    PackageItemInfo pInfo = tmpPackageItemInfos.get(packageUserKey);
-                    if (pInfo == null) {
-                        pInfo = new PackageItemInfo(item.componentName.getPackageName(),
-                                packageUserKey.mCategory);
-                        pInfo.user = item.user;
-                        tmpPackageItemInfos.put(packageUserKey,  pInfo);
-                    }
-                    return pInfo;
-                })));
+                .collect(Collectors.groupingBy(item ->
+                        packageItemInfoCache.getOrCreate(getWidgetPackageOrCategoryKey(item))
+                )));
 
         // Update each package entry
         IconCache iconCache = app.getIconCache();
-        for (PackageItemInfo p : tmpPackageItemInfos.values()) {
+        for (PackageItemInfo p : packageItemInfoCache.values()) {
             iconCache.getTitleAndIconForApp(p, true /* userLowResIcon */);
         }
     }
@@ -289,6 +286,10 @@
         public final UserHandle mUser;
         private final int mHashCode;
 
+        WidgetPackageOrCategoryKey(PackageUserKey key) {
+            this(key.mPackageName, key.mUser);
+        }
+
         WidgetPackageOrCategoryKey(String packageName, UserHandle user) {
             this(packageName,  PackageItemInfo.NO_CATEGORY, user);
         }
@@ -310,4 +311,22 @@
             return mHashCode;
         }
     }
+
+    private static final class PackageItemInfoCache {
+        private final Map<WidgetPackageOrCategoryKey, PackageItemInfo> mMap = new ArrayMap<>();
+
+        PackageItemInfo getOrCreate(WidgetPackageOrCategoryKey key) {
+            PackageItemInfo pInfo = mMap.get(key);
+            if (pInfo == null) {
+                pInfo = new PackageItemInfo(key.mPackage, key.mCategory);
+                pInfo.user = key.mUser;
+                mMap.put(key,  pInfo);
+            }
+            return pInfo;
+        }
+
+        Collection<PackageItemInfo> values() {
+            return mMap.values();
+        }
+    }
 }
\ No newline at end of file