diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsPersistentTaskbar.java b/quickstep/tests/src/com/android/quickstep/TaplTestsPersistentTaskbar.java
index a71d74a..df73e09 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsPersistentTaskbar.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsPersistentTaskbar.java
@@ -15,18 +15,14 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
-import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
 import static com.android.quickstep.TaskbarModeSwitchRule.Mode.PERSISTENT;
 
 import android.graphics.Rect;
 
 import androidx.test.filters.LargeTest;
-import androidx.test.platform.app.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.launcher3.ui.PortraitLandscapeRunner.PortraitLandscape;
-import com.android.launcher3.util.rule.TestStabilityRule;
 import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
 import com.android.quickstep.TaskbarModeSwitchRule.TaskbarModeSwitch;
 
@@ -34,9 +30,6 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.io.Closeable;
-import java.io.IOException;
-
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class TaplTestsPersistentTaskbar extends AbstractTaplTestsTaskbar {
@@ -51,27 +44,20 @@
     }
 
     @Test
-    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/320490387
     @NavigationModeSwitch(mode = NavigationModeSwitchRule.Mode.THREE_BUTTON)
     public void testThreeButtonsTaskbarBoundsAfterConfigChangeDuringIme() {
-        // Start off in light mode.
-        try (Closeable c = InstrumentationRegistry.getInstrumentation().getUiAutomation()
-                .executeShellCommand("cmd uimode night no")) {
-            Rect taskbarBoundsBefore = getTaskbar().getVisibleBounds();
-            startImeTestActivity();
-            // IME should stash the taskbar, which hides icons even in 3 button mode.
-            mLauncher.getLaunchedAppState().assertTaskbarHidden();
-            // Switch to dark mode (any configuration change here would do).
-            InstrumentationRegistry.getInstrumentation().getUiAutomation().executeShellCommand(
-                    "cmd uimode night yes").close();
-            // Close IME to check new taskbar bounds.
-            mLauncher.pressBack();
-            Rect taskbarBoundsAfter = getTaskbar().getVisibleBounds();
-            Assert.assertEquals(
-                    "Taskbar bounds are not the same after a configuration change while stashed.",
-                    taskbarBoundsBefore, taskbarBoundsAfter);
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
+        Rect taskbarBoundsBefore = getTaskbar().getVisibleBounds();
+        // Go home and to an IME activity (any configuration change would do, as long as it
+        // triggers taskbar insets or height change while taskbar is stashed).
+        mLauncher.goHome();
+        startImeTestActivity();
+        // IME should stash the taskbar, which hides icons even in 3 button mode.
+        mLauncher.getLaunchedAppState().assertTaskbarHidden();
+        // Close IME to check new taskbar bounds.
+        startTestActivity(2);
+        Rect taskbarBoundsAfter = getTaskbar().getVisibleBounds();
+        Assert.assertEquals(
+                "Taskbar bounds are not the same after a configuration change while stashed.",
+                taskbarBoundsBefore, taskbarBoundsAfter);
     }
 }