diff --git a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/BaseBubbleScreen.kt b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/BaseBubbleScreen.kt
index 42c6ce0b13df3..5c7d1d8df2e82 100644
--- a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/BaseBubbleScreen.kt
+++ b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/BaseBubbleScreen.kt
@@ -72,6 +72,10 @@ abstract class BaseBubbleScreen(flicker: LegacyFlickerTest) : BaseTest(flicker)
                     uid,
                     NotificationManager.BUBBLE_PREFERENCE_NONE
                 )
+                device.wait(
+                    Until.gone(By.res(SYSTEM_UI_PACKAGE, BUBBLE_RES_NAME)),
+                    FIND_OBJECT_TIMEOUT
+                )
                 testApp.exit(wmHelper)
             }
 
@@ -92,7 +96,7 @@ abstract class BaseBubbleScreen(flicker: LegacyFlickerTest) : BaseTest(flicker)
                 supportedRotations = listOf(Rotation.ROTATION_0)
             )
 
-        const val FIND_OBJECT_TIMEOUT = 2000L
+        const val FIND_OBJECT_TIMEOUT = 4000L
         const val SYSTEM_UI_PACKAGE = SYSTEMUI_PACKAGE
         const val BUBBLE_RES_NAME = "bubble_view"
     }
diff --git a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/DragToDismissBubbleScreenTest.kt b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/DragToDismissBubbleScreenTest.kt
index d02ee4b90e087..3f28ae848d1fc 100644
--- a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/DragToDismissBubbleScreenTest.kt
+++ b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/DragToDismissBubbleScreenTest.kt
@@ -19,6 +19,7 @@ package com.android.wm.shell.flicker.bubble
 import android.content.Context
 import android.graphics.Point
 import android.platform.test.annotations.Presubmit
+import android.tools.common.flicker.subject.layers.LayersTraceSubject
 import android.tools.device.flicker.junit.FlickerParametersRunnerFactory
 import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
@@ -73,4 +74,14 @@ open class DragToDismissBubbleScreenTest(flicker: LegacyFlickerTest) : BaseBubbl
     open fun testAppIsAlwaysVisible() {
         flicker.assertLayers { this.isVisible(testApp) }
     }
+
+    @Presubmit
+    @Test
+    override fun visibleLayersShownMoreThanOneConsecutiveEntry() {
+        flicker.assertLayers {
+            this.visibleLayersShownMoreThanOneConsecutiveEntry(
+                LayersTraceSubject.VISIBLE_FOR_MORE_THAN_ONE_ENTRY_IGNORE_LAYERS + listOf(testApp)
+            )
+        }
+    }
 }
diff --git a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/OpenActivityFromBubbleOnLocksreenTest.kt b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/OpenActivityFromBubbleOnLocksreenTest.kt
index c430febae8a60..26aca18308895 100644
--- a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/OpenActivityFromBubbleOnLocksreenTest.kt
+++ b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/OpenActivityFromBubbleOnLocksreenTest.kt
@@ -81,7 +81,7 @@ class OpenActivityFromBubbleOnLocksreenTest(flicker: LegacyFlickerTest) :
                 instrumentation.uiAutomation.syncInputTransactions()
                 val showBubble =
                     device.wait(
-                        Until.findObject(By.res("com.android.systemui", "bubble_view")),
+                        Until.findObject(By.res(SYSTEM_UI_PACKAGE, BUBBLE_RES_NAME)),
                         FIND_OBJECT_TIMEOUT
                     )
                 showBubble?.click() ?: error("Bubble notify not found")
diff --git a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/SendBubbleNotificationTest.kt b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/SendBubbleNotificationTest.kt
index 43722ae914082..a926bb7d85c34 100644
--- a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/SendBubbleNotificationTest.kt
+++ b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/bubble/SendBubbleNotificationTest.kt
@@ -55,6 +55,7 @@ open class SendBubbleNotificationTest(flicker: LegacyFlickerTest) : BaseBubbleSc
                     FIND_OBJECT_TIMEOUT
                 )
                     ?: error("No bubbles found")
+                device.waitForIdle()
             }
         }