diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 75e8dd1..17baa3a 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -38,6 +38,7 @@
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -271,6 +272,14 @@
         scheduleNextTask(cmd);
     }
 
+    public void dump(PrintWriter pw) {
+        pw.println("OverviewCommandHelper:");
+        pw.println("  mPendingCommands=" + mPendingCommands.size());
+        if (!mPendingCommands.isEmpty()) {
+            pw.println("    pendingCommandType=" + mPendingCommands.get(0).type);
+        }
+    }
+
     private static class CommandInfo {
         public final long createTime = SystemClock.elapsedRealtime();
         public final int type;
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 3e00279..db92e33 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -100,6 +100,7 @@
     private Handler mUiHandler = new Handler(Looper.getMainLooper());
 
     private static final long HOME_APPEAR_DURATION = 250;
+    private static final long RECENTS_ANIMATION_TIMEOUT = 1000;
 
     private RecentsDragLayer mDragLayer;
     private ScrimView mScrimView;
@@ -116,6 +117,11 @@
     // Strong refs to runners which are cleared when the activity is destroyed
     private RemoteAnimationFactory mActivityLaunchAnimationRunner;
 
+    // For handling degenerate cases where starting an activity doesn't actually trigger the remote
+    // animation callback
+    private final Handler mHandler = new Handler();
+    private final Runnable mAnimationStartTimeoutRunnable = this::onAnimationStartTimeout;
+
     /**
      * Init drag layer and overview panel views.
      */
@@ -220,6 +226,16 @@
         // TODO(b/137318995) This should go home, but doing so removes freeform windows
     }
 
+    /**
+     * Called if the remote animation callback from #getActivityLaunchOptions() hasn't called back
+     * in a reasonable time due to a conflict with the recents animation.
+     */
+    private void onAnimationStartTimeout() {
+        if (mActivityLaunchAnimationRunner != null) {
+            mActivityLaunchAnimationRunner.onAnimationCancelled();
+        }
+    }
+
     @Override
     public ActivityOptionsWrapper getActivityLaunchOptions(final View v, @Nullable ItemInfo item) {
         if (!(v instanceof TaskView)) {
@@ -234,6 +250,7 @@
             public void onCreateAnimation(int transit, RemoteAnimationTargetCompat[] appTargets,
                     RemoteAnimationTargetCompat[] wallpaperTargets,
                     RemoteAnimationTargetCompat[] nonAppTargets, AnimationResult result) {
+                mHandler.removeCallbacks(mAnimationStartTimeoutRunnable);
                 AnimatorSet anim = composeRecentsLaunchAnimator(taskView, appTargets,
                         wallpaperTargets, nonAppTargets);
                 anim.addListener(resetStateListener());
@@ -243,6 +260,7 @@
 
             @Override
             public void onAnimationCancelled() {
+                mHandler.removeCallbacks(mAnimationStartTimeoutRunnable);
                 onEndCallback.executeAllAndDestroy();
             }
         };
@@ -260,6 +278,7 @@
         activityOptions.options.setLaunchDisplayId(
                 (v != null && v.getDisplay() != null) ? v.getDisplay().getDisplayId()
                         : Display.DEFAULT_DISPLAY);
+        mHandler.postDelayed(mAnimationStartTimeoutRunnable, RECENTS_ANIMATION_TIMEOUT);
         return activityOptions;
     }
 
diff --git a/quickstep/src/com/android/quickstep/TaskIconCache.java b/quickstep/src/com/android/quickstep/TaskIconCache.java
index b5d6fae..6c71da9 100644
--- a/quickstep/src/com/android/quickstep/TaskIconCache.java
+++ b/quickstep/src/com/android/quickstep/TaskIconCache.java
@@ -28,6 +28,7 @@
 import android.graphics.drawable.Drawable;
 import android.os.UserHandle;
 import android.text.TextUtils;
+import android.util.SparseArray;
 import android.view.accessibility.AccessibilityManager;
 
 import androidx.annotation.WorkerThread;
@@ -62,7 +63,9 @@
 
     private final Context mContext;
     private final TaskKeyLruCache<TaskCacheEntry> mIconCache;
-    private final BitmapInfo[] mDefaultIcons = new BitmapInfo[1];
+    private final SparseArray<BitmapInfo> mDefaultIcons = new SparseArray<>();
+    private BitmapInfo mDefaultIconBase = null;
+
     private final IconProvider mIconProvider;
 
     private BaseIconFactory mIconFactory;
@@ -208,12 +211,23 @@
     @WorkerThread
     private Drawable getDefaultIcon(int userId) {
         synchronized (mDefaultIcons) {
-            if (mDefaultIcons[0] == null) {
+            if (mDefaultIconBase == null) {
                 try (BaseIconFactory bif = getIconFactory()) {
-                    mDefaultIcons[0] = bif.makeDefaultIcon();
+                    mDefaultIconBase = bif.makeDefaultIcon();
                 }
             }
-            return mDefaultIcons[0].clone().withUser(UserHandle.of(userId)).newIcon(mContext);
+
+            int index;
+            if ((index = mDefaultIcons.indexOfKey(userId)) >= 0) {
+                return mDefaultIcons.valueAt(index).newIcon(mContext);
+            } else {
+                try (BaseIconFactory li = getIconFactory()) {
+                    BitmapInfo info = mDefaultIconBase.withFlags(
+                            li.getBitmapFlagOp(new IconOptions().setUser(UserHandle.of(userId))));
+                    mDefaultIcons.put(userId, info);
+                    return info.newIcon(mContext);
+                }
+            }
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index a3d48da..d09a5d4 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -942,6 +942,9 @@
             if (mOverviewComponentObserver != null) {
                 mOverviewComponentObserver.dump(pw);
             }
+            if (mOverviewCommandHelper != null) {
+                mOverviewCommandHelper.dump(pw);
+            }
             if (mGestureState != null) {
                 mGestureState.dump(pw);
             }
diff --git a/src/com/android/launcher3/model/PackageUpdatedTask.java b/src/com/android/launcher3/model/PackageUpdatedTask.java
index 83fb3d1..d47edff 100644
--- a/src/com/android/launcher3/model/PackageUpdatedTask.java
+++ b/src/com/android/launcher3/model/PackageUpdatedTask.java
@@ -112,7 +112,7 @@
                     activitiesLists.put(
                             packages[i], appsList.addPackage(context, packages[i], mUser));
                 }
-                flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
+                flagOp = FlagOp.NO_OP.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
                 break;
             }
             case OP_UPDATE:
@@ -134,7 +134,7 @@
                     }
                 }
                 // Since package was just updated, the target must be available now.
-                flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
+                flagOp = FlagOp.NO_OP.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
                 break;
             case OP_REMOVE: {
                 for (int i = 0; i < N; i++) {
@@ -148,13 +148,12 @@
                     if (DEBUG) Log.d(TAG, "mAllAppsList.removePackage " + packages[i]);
                     appsList.removePackage(packages[i], mUser);
                 }
-                flagOp = FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
+                flagOp = FlagOp.NO_OP.addFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
                 break;
             case OP_SUSPEND:
             case OP_UNSUSPEND:
-                flagOp = mOp == OP_SUSPEND ?
-                        FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED) :
-                        FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED);
+                flagOp = FlagOp.NO_OP.setFlag(
+                        WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED, mOp == OP_SUSPEND);
                 if (DEBUG) Log.d(TAG, "mAllAppsList.(un)suspend " + N);
                 appsList.updateDisabledFlags(matcher, flagOp);
                 break;
@@ -162,9 +161,8 @@
                 UserManagerState ums = new UserManagerState();
                 ums.init(UserCache.INSTANCE.get(context),
                         context.getSystemService(UserManager.class));
-                flagOp = ums.isUserQuiet(mUser)
-                        ? FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER)
-                        : FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER);
+                flagOp = FlagOp.NO_OP.setFlag(
+                        WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER, ums.isUserQuiet(mUser));
                 appsList.updateDisabledFlags(matcher, flagOp);
 
                 // We are not synchronizing here, as int operations are atomic
diff --git a/src/com/android/launcher3/util/FlagOp.java b/src/com/android/launcher3/util/FlagOp.java
deleted file mode 100644
index bd40eb9..0000000
--- a/src/com/android/launcher3/util/FlagOp.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.android.launcher3.util;
-
-public interface FlagOp {
-
-    FlagOp NO_OP = i -> i;
-
-    int apply(int flags);
-
-    static FlagOp addFlag(int flag) {
-        return i -> i | flag;
-    }
-
-    static FlagOp removeFlag(int flag) {
-        return i -> i & ~flag;
-    }
-}