diff --git a/modules/sidebar/NotifDockList.qml b/modules/sidebar/NotifDockList.qml
index 11dde291..3c6a5398 100644
--- a/modules/sidebar/NotifDockList.qml
+++ b/modules/sidebar/NotifDockList.qml
@@ -20,6 +20,7 @@ LazyListView {
 
     spacing: Appearance.spacing.small
     cacheBuffer: 200
+    asynchronous: true
 
     useCustomViewport: true
     viewport: Qt.rect(0, container.contentY, width, container.height)
diff --git a/modules/sidebar/NotifGroup.qml b/modules/sidebar/NotifGroup.qml
index f1d1502f..0efea542 100644
--- a/modules/sidebar/NotifGroup.qml
+++ b/modules/sidebar/NotifGroup.qml
@@ -52,7 +52,7 @@ StyledRect {
 
     readonly property int nonAnimHeight: {
         const headerHeight = header.implicitHeight + (root.expanded ? Math.round(Appearance.spacing.small / 2) : 0);
-        const columnHeight = headerHeight + notifList.nonAnimHeight + column.Layout.topMargin + column.Layout.bottomMargin;
+        const columnHeight = headerHeight + notifList.layoutHeight + column.Layout.topMargin + column.Layout.bottomMargin;
         return Math.round(Math.max(Config.notifs.sizes.image, columnHeight) + Appearance.padding.normal * 2);
     }
     readonly property bool expanded: props.expandedNotifs.includes(modelData)
diff --git a/modules/sidebar/NotifGroupList.qml b/modules/sidebar/NotifGroupList.qml
index a54a13b6..a4401697 100644
--- a/modules/sidebar/NotifGroupList.qml
+++ b/modules/sidebar/NotifGroupList.qml
@@ -17,8 +17,6 @@ LazyListView {
     required property Flickable container
     required property DrawerVisibilities visibilities
 
-    readonly property real nonAnimHeight: layoutHeight
-
     signal requestToggleExpand(expand: bool)
 
     Layout.fillWidth: true
@@ -27,10 +25,14 @@ LazyListView {
     spacing: Math.round(Appearance.spacing.small / 2)
     asynchronous: true
 
+    cacheBuffer: 200
     removeDuration: Appearance.anim.durations.normal
 
     useCustomViewport: true
-    viewport: Qt.rect(0, container.contentY - mapToItem(container.contentItem, 0, 0).y, width, container.height)
+    viewport: {
+        tWatcher.transform; // mapToItem is not reactive so use this to trigger updates
+        return Qt.rect(0, container.contentY - mapToItem(container.contentItem, 0, 0).y, width, container.height);
+    }
 
     model: ScriptModel {
         values: root.expanded ? root.notifs : root.notifs.slice(0, Config.notifs.groupPreviewNum + 1)
@@ -145,4 +147,11 @@ LazyListView {
             }
         }
     }
+
+    TransformWatcher {
+        id: tWatcher
+
+        a: root.container.contentItem
+        b: root
+    }
 }