diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
index f407bdc..a459319 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
@@ -96,6 +96,8 @@
 import com.android.wm.shell.common.SyncTransactionQueue;
 import com.android.wm.shell.common.TaskStackListenerCallback;
 import com.android.wm.shell.common.TaskStackListenerImpl;
+import com.android.wm.shell.common.annotations.ShellBackgroundThread;
+import com.android.wm.shell.common.annotations.ShellMainThread;
 import com.android.wm.shell.draganddrop.DragAndDropController;
 import com.android.wm.shell.onehanded.OneHandedController;
 import com.android.wm.shell.onehanded.OneHandedTransitionCallback;
@@ -158,6 +160,8 @@
     private final ShellExecutor mMainExecutor;
     private final Handler mMainHandler;
 
+    private final ShellExecutor mBackgroundExecutor;
+
     private BubbleLogger mLogger;
     private BubbleData mBubbleData;
     @Nullable private BubbleStackView mStackView;
@@ -234,8 +238,9 @@
             DisplayController displayController,
             Optional<OneHandedController> oneHandedOptional,
             DragAndDropController dragAndDropController,
-            ShellExecutor mainExecutor,
-            Handler mainHandler,
+            @ShellMainThread ShellExecutor mainExecutor,
+            @ShellMainThread Handler mainHandler,
+            @ShellBackgroundThread ShellExecutor bgExecutor,
             TaskViewTransitions taskViewTransitions,
             SyncTransactionQueue syncQueue) {
         BubbleLogger logger = new BubbleLogger(uiEventLogger);
@@ -245,7 +250,7 @@
                 new BubbleDataRepository(context, launcherApps, mainExecutor),
                 statusBarService, windowManager, windowManagerShellWrapper, launcherApps,
                 logger, taskStackListener, organizer, positioner, displayController,
-                oneHandedOptional, dragAndDropController, mainExecutor, mainHandler,
+                oneHandedOptional, dragAndDropController, mainExecutor, mainHandler, bgExecutor,
                 taskViewTransitions, syncQueue);
     }
 
@@ -269,8 +274,9 @@
             DisplayController displayController,
             Optional<OneHandedController> oneHandedOptional,
             DragAndDropController dragAndDropController,
-            ShellExecutor mainExecutor,
-            Handler mainHandler,
+            @ShellMainThread ShellExecutor mainExecutor,
+            @ShellMainThread Handler mainHandler,
+            @ShellBackgroundThread ShellExecutor bgExecutor,
             TaskViewTransitions taskViewTransitions,
             SyncTransactionQueue syncQueue) {
         mContext = context;
@@ -286,6 +292,7 @@
         mLogger = bubbleLogger;
         mMainExecutor = mainExecutor;
         mMainHandler = mainHandler;
+        mBackgroundExecutor = bgExecutor;
         mTaskStackListener = taskStackListener;
         mTaskOrganizer = organizer;
         mSurfaceSynchronizer = synchronizer;
@@ -725,7 +732,8 @@
 
         try {
             mAddedToWindowManager = false;
-            mContext.unregisterReceiver(mBroadcastReceiver);
+            // Put on background for this binder call, was causing jank
+            mBackgroundExecutor.execute(() -> mContext.unregisterReceiver(mBroadcastReceiver));
             if (mStackView != null) {
                 mWindowManager.removeView(mStackView);
                 mBubbleData.getOverflow().cleanUpExpandedState();
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
index 9c4ec53..f833797 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
@@ -41,6 +41,7 @@
 import com.android.wm.shell.common.SystemWindows;
 import com.android.wm.shell.common.TaskStackListenerImpl;
 import com.android.wm.shell.common.TransactionPool;
+import com.android.wm.shell.common.annotations.ShellBackgroundThread;
 import com.android.wm.shell.common.annotations.ShellMainThread;
 import com.android.wm.shell.draganddrop.DragAndDropController;
 import com.android.wm.shell.freeform.FreeformTaskListener;
@@ -113,13 +114,15 @@
             DragAndDropController dragAndDropController,
             @ShellMainThread ShellExecutor mainExecutor,
             @ShellMainThread Handler mainHandler,
+            @ShellBackgroundThread ShellExecutor bgExecutor,
             TaskViewTransitions taskViewTransitions,
             SyncTransactionQueue syncQueue) {
         return BubbleController.create(context, null /* synchronizer */,
                 floatingContentCoordinator, statusBarService, windowManager,
                 windowManagerShellWrapper, launcherApps, taskStackListener,
                 uiEventLogger, organizer, displayController, oneHandedOptional,
-                dragAndDropController, mainExecutor, mainHandler, taskViewTransitions, syncQueue);
+                dragAndDropController, mainExecutor, mainHandler, bgExecutor,
+                taskViewTransitions, syncQueue);
     }
 
     //
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wmshell/TestableBubbleController.java b/packages/SystemUI/tests/src/com/android/systemui/wmshell/TestableBubbleController.java
index 9646edf..9ca6bb0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wmshell/TestableBubbleController.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/wmshell/TestableBubbleController.java
@@ -69,7 +69,7 @@
                 statusBarService, windowManager, windowManagerShellWrapper, launcherApps,
                 bubbleLogger, taskStackListener, shellTaskOrganizer, positioner, displayController,
                 oneHandedOptional, dragAndDropController, shellMainExecutor, shellMainHandler,
-                taskViewTransitions, syncQueue);
+                new SyncExecutor(), taskViewTransitions, syncQueue);
         setInflateSynchronously(true);
         initialize();
     }