diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index b6dad2d385..c87cd171be 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -86,6 +86,7 @@ public class TaskAnimationManager implements RecentsAnimationCallbacks.RecentsAn
     @UiThread
     public RecentsAnimationCallbacks startRecentsAnimation(GestureState gestureState,
             Intent intent, RecentsAnimationCallbacks.RecentsAnimationListener listener) {
+        Log.d("b/186444448", "startRecentsAnimation");
         // Notify if recents animation is still running
         if (mController != null) {
             String msg = "New recents animation started before old animation completed";
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 51090dfbce..596f74688d 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1597,8 +1597,9 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
      * {@link #onGestureAnimationStart} and {@link #onGestureAnimationEnd()}.
      */
     public void onSwipeUpAnimationSuccess() {
+        Log.d("b/186444448", "onSwipeUpAnimationSuccess");
         if (getRunningTaskView() != null) {
-            animateUpRunningTaskIconScale(0f);
+            animateUpRunningTaskIconScale();
         }
         setSwipeDownShouldLaunchApp(true);
     }
@@ -1661,6 +1662,7 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
      * Called when a gesture from an app has finished, and the animation to the target has ended.
      */
     public void onGestureAnimationEnd() {
+        Log.d("b/186444448", "onGestureEnd");
         mGestureActive = false;
         if (mOrientationState.setGestureActive(false)) {
             updateOrientationHandler();
@@ -1815,15 +1817,13 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
     }
 
     public void animateUpRunningTaskIconScale() {
-        animateUpRunningTaskIconScale(0);
-    }
-
-    public void animateUpRunningTaskIconScale(float startProgress) {
         mRunningTaskIconScaledDown = false;
         TaskView firstTask = getRunningTaskView();
+        Log.d("b/186444448", "animateUpRunningTaskIconScale: firstTask="
+                + (firstTask != null ? "t:" + firstTask.getTask() : null));
         if (firstTask != null) {
+            firstTask.setIconScaleAnimStartProgress(0f);
             firstTask.animateIconScaleAndDimIntoView();
-            firstTask.setIconScaleAnimStartProgress(startProgress);
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index ef9eefc351..3349b74f05 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -794,6 +794,8 @@ public class TaskView extends FrameLayout implements Reusable {
     }
 
     public void animateIconScaleAndDimIntoView() {
+        Log.d("b/186444448", "animateIconScaleAndDimIntoView: startProgress="
+                + mIconScaleAnimStartProgress);
         if (mIconAndDimAnimator != null) {
             mIconAndDimAnimator.cancel();
         }
@@ -803,6 +805,7 @@ public class TaskView extends FrameLayout implements Reusable {
         mIconAndDimAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
+                Log.d("b/186444448", "animateIconScaleAndDimIntoView: end");
                 mIconAndDimAnimator = null;
             }
         });