diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index edd8823..9795670 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -62,6 +62,7 @@
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.ActivityManager;
+import android.app.TaskInfo;
 import android.app.WindowConfiguration;
 import android.content.Context;
 import android.content.Intent;
@@ -2079,13 +2080,16 @@
         if (!mCanceled) {
             TaskView nextTask = mRecentsView.getNextPageTaskView();
             if (nextTask != null) {
-                int taskId = nextTask.getTask().key.id;
+                Task.TaskKey nextTaskKey = nextTask.getTask().key;
+                int taskId = nextTaskKey.id;
                 mGestureState.updateLastStartedTaskId(taskId);
                 boolean hasTaskPreviouslyAppeared = mGestureState.getPreviouslyAppearedTaskIds()
                         .contains(taskId);
                 if (!hasTaskPreviouslyAppeared) {
                     ActiveGestureLog.INSTANCE.trackEvent(EXPECTING_TASK_APPEARED);
                 }
+                ActiveGestureLog.INSTANCE.addLog("Launching task: id=" + taskId
+                        + " pkg=" + nextTaskKey.getPackageName());
                 nextTask.launchTask(success -> {
                     resultCallback.accept(success);
                     if (success) {
@@ -2154,7 +2158,18 @@
     @Override
     public void onTasksAppeared(RemoteAnimationTarget[] appearedTaskTargets) {
         if (mRecentsAnimationController != null) {
-            if (handleTaskAppeared(appearedTaskTargets)) {
+            boolean hasStartedTaskBefore = Arrays.stream(appearedTaskTargets).anyMatch(
+                    targetCompat -> targetCompat.taskId == mGestureState.getLastStartedTaskId());
+            if (!mStateCallback.hasStates(STATE_GESTURE_COMPLETED) && !hasStartedTaskBefore) {
+                // This is a special case, if a task is started mid-gesture that wasn't a part of a
+                // previous quickswitch task launch, then cancel the animation back to the app
+                RemoteAnimationTarget appearedTaskTarget = appearedTaskTargets[0];
+                TaskInfo taskInfo = appearedTaskTarget.taskInfo;
+                ActiveGestureLog.INSTANCE.addLog("Unexpected task appeared"
+                        + " id=" + taskInfo.taskId
+                        + " pkg=" + taskInfo.baseIntent.getComponent().getPackageName());
+                finishRecentsAnimationOnTasksAppeared();
+            } else if (handleTaskAppeared(appearedTaskTargets)) {
                 Optional<RemoteAnimationTarget> taskTargetOptional =
                         Arrays.stream(appearedTaskTargets)
                                 .filter(targetCompat ->
@@ -2202,7 +2217,7 @@
         if (mRecentsAnimationController != null) {
             mRecentsAnimationController.finish(false /* toRecents */, null /* onFinishComplete */);
         }
-        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimationOnTasksAppeared");
     }
 
     /**