diff --git a/quickstep/res/values-sw720dp/dimens.xml b/quickstep/res/values-sw720dp/dimens.xml
index 585f01e..28f7c5d 100644
--- a/quickstep/res/values-sw720dp/dimens.xml
+++ b/quickstep/res/values-sw720dp/dimens.xml
@@ -37,4 +37,7 @@
     <!-- All Set page-->
     <dimen name="allset_page_allset_text_size">42sp</dimen>
     <dimen name="allset_page_swipe_up_text_size">16sp</dimen>
+
+    <!-- Transient taskbar -->
+    <dimen name="transient_taskbar_size">76dp</dimen>
 </resources>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 7a3c35f..ad77768 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -281,8 +281,7 @@
     <dimen name="taskbar_icon_size_kids">32dp</dimen>
 
     <!-- Transient taskbar -->
-    <dimen name="transient_taskbar_size">76dp</dimen>
-    <dimen name="transient_taskbar_two_panels_size">72dp</dimen>
+    <dimen name="transient_taskbar_size">72dp</dimen>
     <dimen name="transient_taskbar_margin">24dp</dimen>
     <dimen name="transient_taskbar_shadow_blur">40dp</dimen>
     <dimen name="transient_taskbar_key_shadow_distance">10dp</dimen>
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 6d74526..731eea7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -284,9 +284,7 @@
     private void updateIconSize(Resources resources) {
         mDeviceProfile.iconSizePx = resources.getDimensionPixelSize(
                 DisplayController.isTransientTaskbar(this)
-                    ? mDeviceProfile.isTwoPanels
-                            ? R.dimen.transient_taskbar_two_panels_icon_size
-                            : R.dimen.transient_taskbar_icon_size
+                    ? R.dimen.transient_taskbar_icon_size
                     : R.dimen.taskbar_icon_size);
         mDeviceProfile.updateIconSize(1f, resources);
     }
@@ -694,9 +692,7 @@
         }
 
         if (DisplayController.isTransientTaskbar(this)) {
-            int taskbarSize = resources.getDimensionPixelSize(mDeviceProfile.isTwoPanels
-                    ? R.dimen.transient_taskbar_two_panels_size
-                    : R.dimen.transient_taskbar_size);
+            int taskbarSize = resources.getDimensionPixelSize(R.dimen.transient_taskbar_size);
             return taskbarSize
                     + (2 * resources.getDimensionPixelSize(R.dimen.transient_taskbar_margin))
                     + resources.getDimensionPixelSize(R.dimen.transient_taskbar_shadow_blur);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 95337ce..3ff3964 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -202,9 +202,7 @@
             Resources resources = mActivity.getResources();
             boolean isTransientTaskbar = DisplayController.isTransientTaskbar(mActivity);
             mUnstashedHeight = resources.getDimensionPixelSize(isTransientTaskbar
-                    ? (mActivity.getDeviceProfile().isTwoPanels
-                            ? R.dimen.transient_taskbar_two_panels_size
-                            : R.dimen.transient_taskbar_size)
+                    ? R.dimen.transient_taskbar_size
                     : R.dimen.taskbar_size);
             mStashedHeight = resources.getDimensionPixelSize(isTransientTaskbar
                     ? R.dimen.transient_taskbar_stashed_size
diff --git a/res/values-sw720dp/dimens.xml b/res/values-sw720dp/dimens.xml
index 09b2d6f..40e49f1 100644
--- a/res/values-sw720dp/dimens.xml
+++ b/res/values-sw720dp/dimens.xml
@@ -46,4 +46,7 @@
 
     <!--  Folder spaces  -->
     <dimen name="folder_footer_horiz_padding">24dp</dimen>
+
+    <!-- Transient taskbar -->
+    <dimen name="transient_taskbar_icon_size">57dp</dimen>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 664c2f3..d66c824 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -364,11 +364,9 @@
     <dimen name="max_hotseat_icon_space">50dp</dimen>
     <dimen name="min_hotseat_qsb_width">0dp</dimen>
     <dimen name="taskbar_icon_size">44dp</dimen>
-    <dimen name="transient_taskbar_icon_size">57dp</dimen>
-    <dimen name="transient_taskbar_two_panels_icon_size">50dp</dimen>
+    <dimen name="transient_taskbar_icon_size">50dp</dimen>
     <!-- Transient taskbar (placeholders to compile in Launcher3 without Quickstep) -->
     <dimen name="transient_taskbar_size">0dp</dimen>
-    <dimen name="transient_taskbar_two_panels_size">0dp</dimen>
     <dimen name="transient_taskbar_margin">0dp</dimen>
     <dimen name="transient_taskbar_shadow_blur">0dp</dimen>
     <dimen name="transient_taskbar_key_shadow_distance">0dp</dimen>
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index b95b0af..4a22f73 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -325,9 +325,7 @@
 
         if (isTaskbarPresent) {
             if (DisplayController.isTransientTaskbar(context)) {
-                taskbarSize = res.getDimensionPixelSize(isTwoPanels
-                        ? R.dimen.transient_taskbar_two_panels_size
-                        : R.dimen.transient_taskbar_size);
+                taskbarSize = res.getDimensionPixelSize(R.dimen.transient_taskbar_size);
                 stashedTaskbarSize =
                         res.getDimensionPixelSize(R.dimen.transient_taskbar_stashed_size);
                 transientTaskbarMargin =
@@ -1376,7 +1374,7 @@
     public int getOverviewActionsClaimedSpaceBelow() {
         if (isTaskbarPresent) {
             if (FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
-                return taskbarSize + transientTaskbarMargin;
+                return taskbarSize + transientTaskbarMargin * 2;
             }
 
             return isGestureMode
@@ -1647,6 +1645,8 @@
                 overviewActionsTopMarginPx));
         writer.println(prefix + pxToDpStr("overviewActionsHeight",
                 overviewActionsHeight));
+        writer.println(prefix + pxToDpStr("overviewActionsClaimedSpaceBelow",
+                getOverviewActionsClaimedSpaceBelow()));
         writer.println(prefix + pxToDpStr("overviewActionsButtonSpacing",
                 overviewActionsButtonSpacing));
         writer.println(prefix + pxToDpStr("overviewPageSpacing", overviewPageSpacing));
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 8e3daf3..c52890f 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -131,13 +131,20 @@
      * Returns whether taskbar is transient.
      */
     public static boolean isTransientTaskbar(Context context) {
+        return INSTANCE.get(context).isTransientTaskbar();
+    }
+
+    /**
+     * Returns whether taskbar is transient.
+     */
+    public boolean isTransientTaskbar() {
         // TODO(b/258604917): When running in test harness, use !sTransientTaskbarStatusForTests
         //  once tests are updated to expect new persistent behavior such as not allowing long press
         //  to stash.
         if (!Utilities.IS_RUNNING_IN_TEST_HARNESS && FORCE_PERSISTENT_TASKBAR.get()) {
             return false;
         }
-        return getNavigationMode(context) == NavigationMode.NO_BUTTON
+        return getInfo().navigationMode == NavigationMode.NO_BUTTON
                 && (Utilities.IS_RUNNING_IN_TEST_HARNESS
                     ? sTransientTaskbarStatusForTests
                     : ENABLE_TRANSIENT_TASKBAR.get());