diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index c85e71c..fb78ef7 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -258,7 +258,7 @@
     <dimen name="taskbar_contextual_button_padding">16dp</dimen>
     <dimen name="taskbar_contextual_padding_top">8dp</dimen>
     <dimen name="taskbar_nav_buttons_size">44dp</dimen>
-    <dimen name="taskbar_contextual_button_margin">47dp</dimen>
+    <dimen name="taskbar_contextual_button_margin">48dp</dimen>
     <dimen name="taskbar_hotseat_nav_spacing">24dp</dimen>
     <dimen name="taskbar_contextual_buttons_size">35dp</dimen>
     <dimen name="taskbar_stashed_size">24dp</dimen>
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 1c345a6..c27caf1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -270,7 +270,8 @@
                 // end-aligned, so start-align instead.
                 FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
                         mNavButtonContainer.getLayoutParams();
-                navButtonsLayoutParams.setMarginStart(navButtonsLayoutParams.getMarginEnd());
+                navButtonsLayoutParams.setMarginStart(
+                        resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_margin));
                 navButtonsLayoutParams.setMarginEnd(0);
                 navButtonsLayoutParams.gravity = Gravity.START;
                 mNavButtonContainer.requestLayout();
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index cbb9ad1..910b99b 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -130,10 +130,11 @@
 
         mRecentsView.createSplitSelectInitAnimation(builder,
                 toState.getTransitionDuration(mLauncher, true /* isToState */));
-        // Add properties to shift remaining taskViews to get out of placeholder view
+        // Shift tasks vertically downward to get out of placeholder view
         builder.setFloat(mRecentsView, taskViewsFloat.first,
                 toState.getSplitSelectTranslation(mLauncher),
                 timings.getGridSlidePrimaryInterpolator());
+        // Zero out horizontal translation
         builder.setFloat(mRecentsView, taskViewsFloat.second,
                 0,
                 timings.getGridSlideSecondaryInterpolator());
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
index bcd722f..da07edf 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
@@ -197,7 +197,8 @@
             config.setInterpolator(ANIM_OVERVIEW_ACTIONS_FADE, clampToProgress(LINEAR,
                     timings.getActionsFadeStartOffset(),
                     timings.getActionsFadeEndOffset()));
-        } else if (fromState == NORMAL && toState == OVERVIEW_SPLIT_SELECT) {
+        } else if ((fromState == NORMAL || fromState == ALL_APPS)
+                && toState == OVERVIEW_SPLIT_SELECT) {
             // Splitting from Home is currently only available on tablets
             SplitAnimationTimings timings = SplitAnimationTimings.TABLET_HOME_TO_SPLIT;
             config.setInterpolator(ANIM_SCRIM_FADE, clampToProgress(LINEAR,
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index 36ca993..d1533f0 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -84,7 +84,8 @@
 
         final View workspaceView = findWorkspaceView(launchCookies,
                 mRecentsView.getRunningTaskView());
-        boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow();
+        boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow()
+                && workspaceView.getHeight() > 0;
 
         mActivity.getRootView().setForceHideBackArrow(true);
         if (!TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
diff --git a/quickstep/src/com/android/quickstep/util/OverviewToSplitTimings.java b/quickstep/src/com/android/quickstep/util/OverviewToSplitTimings.java
index d46c0f8..e189a66 100644
--- a/quickstep/src/com/android/quickstep/util/OverviewToSplitTimings.java
+++ b/quickstep/src/com/android/quickstep/util/OverviewToSplitTimings.java
@@ -16,6 +16,9 @@
 
 package com.android.quickstep.util;
 
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
+import static com.android.launcher3.anim.Interpolators.INSTANT;
+
 import android.view.animation.Interpolator;
 
 /**
@@ -44,14 +47,14 @@
     public int getInstructionsTextFadeInEnd() { return 300; }
     public int getInstructionsUnfoldStart() { return 167; }
     public int getInstructionsUnfoldEnd() { return 500; }
+    public Interpolator getGridSlidePrimaryInterpolator() { return EMPHASIZED; }
+    public Interpolator getGridSlideSecondaryInterpolator() { return INSTANT; }
 
     abstract public int getDuration();
     abstract public Interpolator getStagedRectXInterpolator();
     abstract public Interpolator getStagedRectYInterpolator();
     abstract public Interpolator getStagedRectScaleXInterpolator();
     abstract public Interpolator getStagedRectScaleYInterpolator();
-    abstract public Interpolator getGridSlidePrimaryInterpolator();
-    abstract public Interpolator getGridSlideSecondaryInterpolator();
 
     public float getGridSlideStartOffset() {
         return (float) getGridSlideStart() / getDuration();
diff --git a/quickstep/src/com/android/quickstep/util/PhoneOverviewToSplitTimings.java b/quickstep/src/com/android/quickstep/util/PhoneOverviewToSplitTimings.java
index 66c41d6..f1dde53 100644
--- a/quickstep/src/com/android/quickstep/util/PhoneOverviewToSplitTimings.java
+++ b/quickstep/src/com/android/quickstep/util/PhoneOverviewToSplitTimings.java
@@ -17,7 +17,6 @@
 package com.android.quickstep.util;
 
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
-import static com.android.launcher3.anim.Interpolators.INSTANT;
 
 import android.view.animation.Interpolator;
 
@@ -41,6 +40,4 @@
     public Interpolator getStagedRectYInterpolator() { return EMPHASIZED; }
     public Interpolator getStagedRectScaleXInterpolator() { return EMPHASIZED; }
     public Interpolator getStagedRectScaleYInterpolator() { return EMPHASIZED; }
-    public Interpolator getGridSlidePrimaryInterpolator() { return EMPHASIZED; }
-    public Interpolator getGridSlideSecondaryInterpolator() { return INSTANT; }
 }
diff --git a/quickstep/src/com/android/quickstep/util/TabletOverviewToSplitTimings.java b/quickstep/src/com/android/quickstep/util/TabletOverviewToSplitTimings.java
index 30defa7..cbf46bf 100644
--- a/quickstep/src/com/android/quickstep/util/TabletOverviewToSplitTimings.java
+++ b/quickstep/src/com/android/quickstep/util/TabletOverviewToSplitTimings.java
@@ -17,7 +17,6 @@
 package com.android.quickstep.util;
 
 import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
 
 import android.view.animation.Interpolator;
 
@@ -41,6 +40,4 @@
     public Interpolator getStagedRectYInterpolator() { return DEACCEL_2; }
     public Interpolator getStagedRectScaleXInterpolator() { return DEACCEL_2; }
     public Interpolator getStagedRectScaleYInterpolator() { return DEACCEL_2; }
-    public Interpolator getGridSlidePrimaryInterpolator() { return LINEAR; }
-    public Interpolator getGridSlideSecondaryInterpolator() { return LINEAR; }
 }
diff --git a/quickstep/src/com/android/quickstep/util/ViewCapture.java b/quickstep/src/com/android/quickstep/util/ViewCapture.java
index cfcfce0..6171c5d 100644
--- a/quickstep/src/com/android/quickstep/util/ViewCapture.java
+++ b/quickstep/src/com/android/quickstep/util/ViewCapture.java
@@ -421,7 +421,6 @@
             out.visibility = this.visibility;
             out.willNotDraw = this.willNotDraw;
             out.clipChildren = this.clipChildren;
-            out.next = this.next;
             out.elevation = this.elevation;
         }
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 2f91e16..31e165d 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -3115,6 +3115,7 @@
                                             + splitTimings.getGridSlideDurationOffset(), 0f, 1f)
                             : 1f;
 
+                    // Slide tiles in horizontally to fill dismissed area
                     anim.setFloat(child, translationProperty, scrollDiff,
                             clampToProgress(
                                     splitTimings.getGridSlidePrimaryInterpolator(),
@@ -4156,6 +4157,9 @@
         }
     }
 
+    /**
+     * Called when staging a split from Home/AllApps, using the icon long-press menu.
+     */
     public void initiateSplitSelect(QuickstepSystemShortcut.SplitSelectSource splitSelectSource) {
         mSplitSelectSource = splitSelectSource;
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
@@ -4286,8 +4290,18 @@
             snapToPageImmediately(pageToSnapTo);
         }
         onLayout(false /*  changed */, getLeft(), getTop(), getRight(), getBottom());
+
+        // We are leaving split selection state, so it is safe to reset thumbnail translations for
+        // the next time split is invoked.
+        setTaskViewsPrimarySplitTranslation(0);
+        setTaskViewsSecondarySplitTranslation(0);
+
         resetTaskVisuals();
         mSplitHiddenTaskViewIndex = -1;
+        if (mSplitHiddenTaskView != null) {
+            mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE);
+            mSplitHiddenTaskView = null;
+        }
     }
 
     private void safeRemoveDragLayerView(@Nullable View viewToRemove) {
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
index 28e0b68..b4cb0ee 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
@@ -153,6 +153,7 @@
     @Override
     public void setScroll(int currentScroll, int totalScroll) {
         if (mNumPages <= 1) {
+            mCurrentScroll = 0;
             return;
         }
 
@@ -296,8 +297,12 @@
             for (int i = 0; i < mEntryAnimationRadiusFactors.length; i++) {
                 mPaginationPaint.setAlpha(i == mActivePage ? PAGE_INDICATOR_ALPHA : DOT_ALPHA);
                 if (SHOW_DELIGHTFUL_PAGINATION_FOLDER.get()) {
-                    canvas.drawCircle(x, y, getRadius(x) * mEntryAnimationRadiusFactors[i],
-                            mPaginationPaint);
+                    if (i != mActivePage) {
+                        canvas.drawCircle(x, y, mDotRadius * mEntryAnimationRadiusFactors[i],
+                                mPaginationPaint);
+                    } else {
+                        drawPageIndicator(canvas, mEntryAnimationRadiusFactors[i]);
+                    }
                 } else {
                     canvas.drawCircle(x, y, mDotRadius * mEntryAnimationRadiusFactors[i],
                             mPaginationPaint);
@@ -319,20 +324,7 @@
             // Here we draw the current page indicator
             mPaginationPaint.setAlpha(PAGE_INDICATOR_ALPHA);
             if (SHOW_DELIGHTFUL_PAGINATION_FOLDER.get()) {
-                RectF currRect = getActiveRect();
-
-                // Moves the canvas to start at the top left corner of the page indicator
-                canvas.translate(currRect.left, currRect.top);
-
-                int scrollPerPage = getScrollPerPage();
-                // This IF is to avoid division by 0
-                if (scrollPerPage != 0) {
-                    int delta = mCurrentScroll % scrollPerPage;
-                    canvas.rotate((INDICATOR_ROTATION * delta) / scrollPerPage,
-                            mPageIndicatorRadius, mPageIndicatorRadius);
-                }
-
-                mPageIndicatorDrawable.draw(canvas);
+                drawPageIndicator(canvas, 1);
             } else {
                 canvas.drawRoundRect(getActiveRect(), mDotRadius, mDotRadius, mPaginationPaint);
             }
@@ -340,6 +332,36 @@
     }
 
     /**
+     * Draws the page indicator, denoting the currently selected page
+     *
+     * @param canvas is used to draw the page indicator and to rotate it as we scroll
+     * @param scale  is used to set the scale of our canvas
+     */
+    private void drawPageIndicator(Canvas canvas, float scale) {
+        RectF currRect = getActiveRect();
+
+        // saves the canvas so we can later restore it to its original scale
+        canvas.save();
+
+        // Moves the canvas to start at the top left corner of the page indicator
+        canvas.translate(currRect.left, currRect.top);
+
+        // Scales the canvas in place to animate the indicator on entry
+        canvas.scale(scale, scale, mPageIndicatorRadius, mPageIndicatorRadius);
+
+        int scrollPerPage = getScrollPerPage();
+        // This IF is to avoid division by 0
+        if (scrollPerPage != 0) {
+            int delta = mCurrentScroll % scrollPerPage;
+            canvas.rotate((INDICATOR_ROTATION * delta) / scrollPerPage,
+                    mPageIndicatorRadius, mPageIndicatorRadius);
+        }
+
+        mPageIndicatorDrawable.draw(canvas);
+        canvas.restore();
+    }
+
+    /**
      * Returns the radius of the circle based on how close the page indicator is to it
      *
      * @param dotPositionX is the position the dot is located at in the x-axis