diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 5b912ade65..097609f2d9 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -1161,7 +1161,7 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener
                     new LauncherAnimationRunner(mHandler, mWallpaperOpenTransitionRunner,
                             false /* startAtFrontOfQueue */), mLauncher.getIApplicationThread());
             mLauncherOpenTransition.addHomeOpenCheck(mLauncher.getComponentName());
-            SystemUiProxy.INSTANCE.getNoCreate().registerRemoteTransition(mLauncherOpenTransition);
+            SystemUiProxy.INSTANCE.get(mLauncher).registerRemoteTransition(mLauncherOpenTransition);
         }
         if (mBackAnimationController != null) {
             mBackAnimationController.registerBackCallbacks(mHandler);
@@ -1172,7 +1172,7 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener
         unregisterRemoteAnimations();
         unregisterRemoteTransitions();
         mStartingWindowListener.setTransitionManager(null);
-        SystemUiProxy.INSTANCE.getNoCreate().setStartingWindowListener(null);
+        SystemUiProxy.INSTANCE.get(mLauncher).setStartingWindowListener(null);
     }
 
     private void unregisterRemoteAnimations() {
@@ -1196,7 +1196,7 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener
         }
         if (hasControlRemoteAppTransitionPermission()) {
             if (mLauncherOpenTransition == null) return;
-            SystemUiProxy.INSTANCE.getNoCreate().unregisterRemoteTransition(
+            SystemUiProxy.INSTANCE.get(mLauncher).unregisterRemoteTransition(
                     mLauncherOpenTransition);
             mLauncherOpenTransition = null;
             mWallpaperOpenTransitionRunner = null;
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 7ca76399a6..b073b90baf 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -770,7 +770,7 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
             // We will handle the sysui flags based on the centermost task view.
             mRecentsAnimationController.setUseLauncherSystemBarFlags(swipeUpThresholdPassed
                     ||  (quickswitchThresholdPassed && centermostTaskFlags != 0));
-            mRecentsAnimationController.setSplitScreenMinimized(swipeUpThresholdPassed);
+            mRecentsAnimationController.setSplitScreenMinimized(mContext, swipeUpThresholdPassed);
             // Provide a hint to WM the direction that we will be settling in case the animation
             // needs to be canceled
             mRecentsAnimationController.setWillFinishToHome(swipeUpThresholdPassed);
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index cc79f4a1d8..921674a2d4 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -29,7 +29,6 @@ import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Handler;
-import android.util.Log;
 import android.util.MathUtils;
 import android.util.Pair;
 import android.view.RemoteAnimationTarget;
@@ -55,7 +54,7 @@ import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
  * the app window and plays the rest of app close transitions in one go.
  *
  * This animation is used only for apps that enable back dispatching via
- * {@link android.view.OnBackInvokedDispatcher}. The controller registers
+ * {@link android.window.OnBackInvokedDispatcher}. The controller registers
  * an {@link IOnBackInvokedCallback} with WM Shell and receives back dispatches when a back
  * navigation to launcher starts.
  *
@@ -66,7 +65,6 @@ import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
 public class LauncherBackAnimationController {
     private static final int CANCEL_TRANSITION_DURATION = 233;
     private static final float MIN_WINDOW_SCALE = 0.7f;
-    private static final String TAG = "LauncherBackAnimationController";
     private final QuickstepTransitionManager mQuickstepTransitionManager;
     private final Matrix mTransformMatrix = new Matrix();
     /** The window position at the beginning of the back animation. */
@@ -115,12 +113,7 @@ public class LauncherBackAnimationController {
      * @param handler Handler to the thread to run the animations on.
      */
     public void registerBackCallbacks(Handler handler) {
-        SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.getNoCreate();
-        if (systemUiProxy == null) {
-            Log.e(TAG, "SystemUiProxy is null. Skip registering back invocation callbacks");
-            return;
-        }
-        systemUiProxy.setBackToLauncherCallback(
+        SystemUiProxy.INSTANCE.get(mLauncher).setBackToLauncherCallback(
                 new IOnBackInvokedCallback.Stub() {
                     @Override
                     public void onBackCancelled() {
@@ -170,10 +163,7 @@ public class LauncherBackAnimationController {
 
     /** Unregisters the back to launcher callback in shell. */
     public void unregisterBackCallbacks() {
-        SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.getNoCreate();
-        if (systemUiProxy != null) {
-            systemUiProxy.clearBackToLauncherCallback();
-        }
+        SystemUiProxy.INSTANCE.get(mLauncher).clearBackToLauncherCallback();
     }
 
     private void startBack(BackEvent backEvent) {
@@ -298,10 +288,7 @@ public class LauncherBackAnimationController {
         mInitialTouchPos.set(0, 0);
         mAnimatorSetInProgress = false;
         mSpringAnimationInProgress = false;
-        SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.getNoCreate();
-        if (systemUiProxy != null) {
-            SystemUiProxy.INSTANCE.getNoCreate().onBackToLauncherAnimationFinished();
-        }
+        SystemUiProxy.INSTANCE.get(mLauncher).onBackToLauncherAnimationFinished();
     }
 
     private void startTransitionAnimations(RectFSpringAnim springAnim, AnimatorSet anim) {
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationController.java b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
index c120b32543..2007ee1ebd 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationController.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
@@ -19,6 +19,7 @@ import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.quickstep.TaskAnimationManager.ENABLE_SHELL_TRANSITIONS;
 
+import android.content.Context;
 import android.os.RemoteException;
 import android.util.Log;
 import android.view.IRecentsAnimationController;
@@ -97,24 +98,20 @@ public class RecentsAnimationController {
      * Indicates that the gesture has crossed the window boundary threshold and we should minimize
      * if we are in splitscreen.
      */
-    public void setSplitScreenMinimized(boolean splitScreenMinimized) {
+    public void setSplitScreenMinimized(Context context, boolean splitScreenMinimized) {
         if (!mAllowMinimizeSplitScreen) {
             return;
         }
         if (mSplitScreenMinimized != splitScreenMinimized) {
             mSplitScreenMinimized = splitScreenMinimized;
-            UI_HELPER_EXECUTOR.execute(() -> {
-                SystemUiProxy p = SystemUiProxy.INSTANCE.getNoCreate();
-                if (p != null) {
-                    p.setSplitScreenMinimized(splitScreenMinimized);
-                }
-            });
+            UI_HELPER_EXECUTOR.execute(() -> SystemUiProxy.INSTANCE.get(context)
+                    .setSplitScreenMinimized(splitScreenMinimized));
         }
     }
 
     /**
      * Remove task remote animation target from
-     * {@link RecentsAnimationCallbacks#onTaskAppeared(RemoteAnimationTargetCompat)}}.
+     * {@link RecentsAnimationCallbacks#onTasksAppeared}}.
      */
     @UiThread
     public void removeTaskTarget(@NonNull RemoteAnimationTargetCompat target) {
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index b8334a9ae8..f094d712a1 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -177,9 +177,8 @@ public class TaskAnimationManager implements RecentsAnimationCallbacks.RecentsAn
                     ((RecentsActivity) activityInterface.getCreatedActivity()).startHome();
                     return;
                 }
-                RemoteAnimationTarget[] nonAppTargets =
-                        SystemUiProxy.INSTANCE.getNoCreate()
-                                .onGoingToRecentsLegacy(false, nonHomeApps);
+                RemoteAnimationTarget[] nonAppTargets = SystemUiProxy.INSTANCE.get(mCtx)
+                        .onGoingToRecentsLegacy(false, nonHomeApps);
 
                 if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityInterface.isInLiveTileMode()
                         && activityInterface.getCreatedActivity() != null) {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 6f49989396..5f715f812f 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -4498,10 +4498,7 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
             // Reset the minimized state since we force-toggled the minimized state when entering
             // overview, but never actually finished the recents animation.  This is a catch all for
             // cases where we haven't already reset it.
-            SystemUiProxy p = SystemUiProxy.INSTANCE.getNoCreate();
-            if (p != null) {
-                p.setSplitScreenMinimized(false);
-            }
+            SystemUiProxy.INSTANCE.get(getContext()).setSplitScreenMinimized(false);
         }
 
         if (mRecentsAnimationController == null) {
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 9c5c643f29..8869ff194b 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -20,7 +20,6 @@ import static android.view.Display.DEFAULT_DISPLAY;
 import static android.widget.Toast.LENGTH_SHORT;
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
-import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.Utilities.comp;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
@@ -628,10 +627,7 @@ public class TaskView extends FrameLayout implements Reusable {
 
             // Reset the minimized state since we force-toggled the minimized state when entering
             // overview, but never actually finished the recents animation
-            SystemUiProxy p = SystemUiProxy.INSTANCE.getNoCreate();
-            if (p != null) {
-                p.setSplitScreenMinimized(false);
-            }
+            SystemUiProxy.INSTANCE.get(getContext()).setSplitScreenMinimized(false);
 
             mIsClickableAsLiveTile = false;
             RemoteAnimationTargets targets;