diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
index 49f3eb8..5d807d3 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
@@ -15,6 +15,9 @@
  */
 package com.android.launcher3.hybridhotseat;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent
+        .LAUNCHER_HOTSEAT_EDU_ONLY_TIP;
+
 import android.content.Intent;
 import android.view.View;
 
@@ -262,6 +265,7 @@
                     requiresMigration ? R.string.hotseat_tip_no_empty_slots
                             : R.string.hotseat_auto_enrolled),
                     mHotseat.getTop());
+            mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_ONLY_TIP);
             finishOnboarding();
         }
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
index bbc128f..96be5df 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
@@ -15,9 +15,10 @@
  */
 package com.android.launcher3.hybridhotseat;
 
-import static com.android.launcher3.logging.LoggerUtils.newLauncherEvent;
-import static com.android.launcher3.userevent.nano.LauncherLogProto.ControlType
-        .HYBRID_HOTSEAT_CANCELED;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent
+        .LAUNCHER_HOTSEAT_EDU_ACCEPT;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOTSEAT_EDU_DENY;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOTSEAT_EDU_SEEN;
 
 import android.animation.PropertyValuesHolder;
 import android.content.Context;
@@ -35,10 +36,8 @@
 import com.android.launcher3.Insettable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
-import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.PredictedAppIcon;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
@@ -113,15 +112,13 @@
 
         mHotseatEduController.moveHotseatItems();
         mHotseatEduController.finishOnboarding();
-        //TODO: pass actual page index here.
-        // Temporarily we're passing 1 for folder migration and 2 for page migration
-        logUserAction(true, FeatureFlags.HOTSEAT_MIGRATE_TO_FOLDER.get() ? 1 : 2);
+        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_ACCEPT);
     }
 
     private void onDismiss(View v) {
         mHotseatEduController.showDimissTip();
         mHotseatEduController.finishOnboarding();
-        logUserAction(false, -1);
+        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_DENY);
         handleClose(true);
     }
 
@@ -165,39 +162,6 @@
         }
     }
 
-    private void logUserAction(boolean migrated, int pageIndex) {
-        LauncherLogProto.Action action = new LauncherLogProto.Action();
-        LauncherLogProto.Target target = new LauncherLogProto.Target();
-
-        int hotseatItemsCount = mLauncher.getHotseat().getShortcutsAndWidgets().getChildCount();
-        // -1 to exclude smart space
-        int workspaceItemCount = mLauncher.getWorkspace().getScreenWithId(
-                Workspace.FIRST_SCREEN_ID).getShortcutsAndWidgets().getChildCount() - 1;
-
-        action.type = LauncherLogProto.Action.Type.TOUCH;
-        action.touch = LauncherLogProto.Action.Touch.TAP;
-        target.containerType = LauncherLogProto.ContainerType.TIP;
-        target.tipType = LauncherLogProto.TipType.HYBRID_HOTSEAT;
-        target.controlType = migrated ? LauncherLogProto.ControlType.HYBRID_HOTSEAT_ACCEPTED
-                : HYBRID_HOTSEAT_CANCELED;
-        target.rank = MIGRATION_EXPERIMENT_IDENTIFIER;
-        // encoding migration type on pageIndex
-        target.pageIndex = pageIndex;
-        target.cardinality = (workspaceItemCount * 1000) + hotseatItemsCount;
-        LauncherLogProto.LauncherEvent event = newLauncherEvent(action, target);
-        UserEventDispatcher.newInstance(getContext()).dispatchUserEvent(event, null);
-    }
-
-    private void logOnBoardingSeen() {
-        LauncherLogProto.Action action = new LauncherLogProto.Action();
-        LauncherLogProto.Target target = new LauncherLogProto.Target();
-        action.type = LauncherLogProto.Action.Type.TIP;
-        target.containerType = LauncherLogProto.ContainerType.TIP;
-        target.tipType = LauncherLogProto.TipType.HYBRID_HOTSEAT;
-        LauncherLogProto.LauncherEvent event = newLauncherEvent(action, target);
-        UserEventDispatcher.newInstance(getContext()).dispatchUserEvent(event, null);
-    }
-
     private void animateOpen() {
         if (mIsOpen || mOpenCloseAnimator.isRunning()) {
             return;
@@ -248,7 +212,7 @@
         }
         AbstractFloatingView.closeAllOpenViews(mLauncher);
         attachToContainer();
-        logOnBoardingSeen();
+        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_SEEN);
         animateOpen();
         populatePreview(predictions);
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
index 27423a5..63cc3a0 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
@@ -339,11 +339,15 @@
     /**
      * Create WorkspaceItemInfo objects and binds PredictedAppIcon views for cached predicted items.
      */
-    public void showCachedItems(List<AppInfo> apps,  IntArray ranks) {
+    public void showCachedItems(List<AppInfo> apps, IntArray ranks) {
+        if (hasPredictions() && mAppPredictor != null) {
+            mAppPredictor.requestPredictionUpdate();
+            fillGapsWithPrediction();
+            return;
+        }
         mIsCacheEmpty = apps.isEmpty();
         int count = Math.min(ranks.size(), apps.size());
         List<WorkspaceItemInfo> items = new ArrayList<>(count);
-        mComponentKeyMappers.clear();
         for (int i = 0; i < count; i++) {
             WorkspaceItemInfo item = new WorkspaceItemInfo(apps.get(i));
             ComponentKey componentKey = new ComponentKey(item.getTargetComponent(), item.user);
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index f7d0cd5..3b45ec9 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -187,8 +187,7 @@
     @Override
     public void bindPredictedItems(List<AppInfo> appInfos, IntArray ranks) {
         super.bindPredictedItems(appInfos, ranks);
-        if (mHotseatPredictionController != null
-                && !mHotseatPredictionController.hasPredictions()) {
+        if (mHotseatPredictionController != null) {
             mHotseatPredictionController.showCachedItems(appInfos, ranks);
         }
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
index a28dabc..ebc83c6 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -37,7 +37,7 @@
             case TestProtocol.REQUEST_BACKGROUND_TO_OVERVIEW_SWIPE_HEIGHT: {
                 final float swipeHeight =
                         LayoutUtils.getShelfTrackingDistance(mContext, mDeviceProfile,
-                                PagedOrientationHandler.HOME_ROTATED);
+                                PagedOrientationHandler.PORTRAIT);
                 response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) swipeHeight);
                 return response;
             }
diff --git a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
index fe5a6c9..5af3d70 100644
--- a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
+++ b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
@@ -197,7 +197,7 @@
         mPreviousRotation = touchRotation;
 
         if (mLauncherRotation == mTouchRotation || canLauncherRotate()) {
-            mOrientationHandler = PagedOrientationHandler.HOME_ROTATED;
+            mOrientationHandler = PagedOrientationHandler.PORTRAIT;
             if (DEBUG) {
                 Log.d(TAG, "current RecentsOrientedState: " + this);
             }
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 6af0eef..ce70a32 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -130,9 +130,20 @@
         LAUNCHER_ALL_APPS_EDU_SHOWN(523),
 
         @UiEvent(doc = "User opened a folder.")
-        LAUNCHER_FOLDER_OPEN(551);
-        // ADD MORE
+        LAUNCHER_FOLDER_OPEN(551),
 
+        @UiEvent(doc = "Hotseat education half sheet seen")
+        LAUNCHER_HOTSEAT_EDU_SEEN(479),
+
+        @UiEvent(doc = "Hotseat migration accepted")
+        LAUNCHER_HOTSEAT_EDU_ACCEPT(480),
+
+        @UiEvent(doc = "Hotseat migration denied")
+        LAUNCHER_HOTSEAT_EDU_DENY(481),
+
+        @UiEvent(doc = "Hotseat education tip shown")
+        LAUNCHER_HOTSEAT_EDU_ONLY_TIP(482);
+        // ADD MORE
         private final int mId;
 
         LauncherEvent(int id) {
diff --git a/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java b/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
index 5ba2c8e..25a2c69 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
@@ -59,7 +59,6 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 /**
  * This class takes care of shrinking the workspace (by maximum of one row and one column), as a
@@ -248,12 +247,25 @@
 
     /** Return what's in the src but not in the dest */
     private static List<DbEntry> calcDiff(List<DbEntry> src, List<DbEntry> dest) {
-        Set<String> destSet = dest.parallelStream().map(DbEntry::getIntentStr).collect(
-                Collectors.toSet());
+        Set<String> destIntentSet = new HashSet<>();
+        Set<Set<String>> destFolderIntentSet = new HashSet<>();
+        for (DbEntry entry : dest) {
+            if (entry.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
+                destFolderIntentSet.add(entry.mFolderItems.keySet());
+            } else {
+                destIntentSet.add(entry.mIntent);
+            }
+        }
         List<DbEntry> diff = new ArrayList<>();
         for (DbEntry entry : src) {
-            if (!destSet.contains(entry.mIntent)) {
-                diff.add(entry);
+            if (entry.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
+                if (!destFolderIntentSet.contains(entry.mFolderItems.keySet())) {
+                    diff.add(entry);
+                }
+            } else {
+                if (!destIntentSet.contains(entry.mIntent)) {
+                    diff.add(entry);
+                }
             }
         }
         return diff;
diff --git a/src/com/android/launcher3/touch/HomeRotatedPageHandler.java b/src/com/android/launcher3/touch/HomeRotatedPageHandler.java
deleted file mode 100644
index db5c659..0000000
--- a/src/com/android/launcher3/touch/HomeRotatedPageHandler.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.touch;
-
-import android.graphics.RectF;
-import android.view.Surface;
-import android.widget.LinearLayout;
-
-public class HomeRotatedPageHandler extends PortraitPagedViewHandler {
-    @Override
-    public void offsetTaskRect(RectF rect, float value, int displayRotation, int launcherRotation) {
-        if (launcherRotation == Surface.ROTATION_0) {
-            super.offsetTaskRect(rect, value, displayRotation, launcherRotation);
-        } else if (launcherRotation == Surface.ROTATION_90) {
-            if (displayRotation == Surface.ROTATION_0) {
-                rect.offset(0, value);
-            } else if (displayRotation == Surface.ROTATION_90) {
-                rect.offset(value, 0);
-            } else if (displayRotation == Surface.ROTATION_180) {
-                rect.offset(-value, 0);
-            } else {
-                rect.offset(-value, 0);
-            }
-        } else if (launcherRotation == Surface.ROTATION_270) {
-            if (displayRotation == Surface.ROTATION_0) {
-                rect.offset(0, -value);
-            } else if (displayRotation == Surface.ROTATION_90) {
-                rect.offset(value, 0);
-            } else if (displayRotation == Surface.ROTATION_180) {
-                rect.offset(0, -value);
-            } else {
-                rect.offset(value, 0);
-            }
-        } // TODO (b/149609488) handle 180 case as well
-    }
-
-    @Override
-    public int getTaskMenuLayoutOrientation(LinearLayout taskMenuLayout) {
-        return taskMenuLayout.getOrientation();
-    }
-}
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index d02c731..48c7734 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -181,19 +181,6 @@
     }
 
     @Override
-    public void offsetTaskRect(RectF rect, float value, int displayRotation, int launcherRotation) {
-        if (displayRotation == Surface.ROTATION_0) {
-            rect.offset(0, value);
-        } else if (displayRotation == Surface.ROTATION_90) {
-            rect.offset(value, 0);
-        } else if (displayRotation == Surface.ROTATION_180) {
-            rect.offset(0, -value);
-        } else {
-            rect.offset(-value, 0);
-        }
-    }
-
-    @Override
     public int getChildStart(View view) {
         return view.getTop();
     }
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index 2e0268d..65b1a7a 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -43,7 +43,6 @@
     PagedOrientationHandler PORTRAIT = new PortraitPagedViewHandler();
     PagedOrientationHandler LANDSCAPE = new LandscapePagedViewHandler();
     PagedOrientationHandler SEASCAPE = new SeascapePagedViewHandler();
-    PagedOrientationHandler HOME_ROTATED = new HomeRotatedPageHandler();
 
     interface Int2DAction<T> {
         void call(T target, int x, int y);
@@ -82,7 +81,6 @@
     boolean getRecentsRtlSetting(Resources resources);
     float getDegreesRotated();
     int getRotation();
-    void offsetTaskRect(RectF rect, float value, int delta, int launcherRotation);
     int getPrimaryValue(int x, int y);
     int getSecondaryValue(int x, int y);
     void delegateScrollTo(PagedView pagedView, int secondaryScroll, int primaryScroll);
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 2fc7a9f..79e5c87 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -179,19 +179,6 @@
     }
 
     @Override
-    public void offsetTaskRect(RectF rect, float value, int displayRotation, int launcherRotation) {
-        if (displayRotation == Surface.ROTATION_0) {
-            rect.offset(value, 0);
-        } else if (displayRotation == Surface.ROTATION_90) {
-            rect.offset(0, -value);
-        } else if (displayRotation == Surface.ROTATION_180) {
-            rect.offset(-value, 0);
-        } else {
-            rect.offset(0, value);
-        }
-    }
-
-    @Override
     public int getChildStart(View view) {
         return view.getLeft();
     }
@@ -250,7 +237,7 @@
 
     @Override
     public int getTaskMenuLayoutOrientation(LinearLayout taskMenuLayout) {
-        return LinearLayout.VERTICAL;
+        return taskMenuLayout.getOrientation();
     }
 
     @Override
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 4c1700e..d5ae2dc 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -18,7 +18,6 @@
 
 import android.content.res.Resources;
 import android.graphics.PointF;
-import android.graphics.RectF;
 import android.view.Surface;
 import android.view.View;
 
@@ -42,19 +41,6 @@
     }
 
     @Override
-    public void offsetTaskRect(RectF rect, float value, int displayRotation, int launcherRotation) {
-        if (displayRotation == Surface.ROTATION_0) {
-            rect.offset(0, value);
-        } else if (displayRotation == Surface.ROTATION_90) {
-            rect.offset(value, 0);
-        } else if (displayRotation == Surface.ROTATION_180) {
-            rect.offset(0, -value);
-        } else {
-            rect.offset(-value, 0);
-        }
-    }
-
-    @Override
     public float getDegreesRotated() {
         return 270;
     }