diff --git a/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift b/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
index f12625f..32863b4 100644
--- a/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
+++ b/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
@@ -114,8 +114,10 @@ struct ExtensionLockScreenWidgetView: View {
 
     @ViewBuilder
     private func liquidGlassBackground(shape: RoundedRectangle) -> some View {
-        LiquidGlassBackground(variant: requestedLiquidGlassVariant, cornerRadius: descriptor.cornerRadius) {
-            Color.black.opacity(0.08)
+        TimelineView(.periodic(from: .now, by: 1.0 / 30.0)) { context in
+            LiquidGlassBackground(variant: requestedLiquidGlassVariant, cornerRadius: descriptor.cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.black.opacity(0.08)
+            }
         }
         .overlay {
             tintOverlay(shape: shape)
diff --git a/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift b/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
index 6e796e8..590a212 100644
--- a/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
+++ b/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
@@ -781,8 +781,10 @@ struct LockScreenMusicPanel: View {
 
     @ViewBuilder
     private var customLiquidPanelBackdrop: some View {
-        LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: panelCornerRadius) {
-            Color.white.opacity(0.04)
+        TimelineView(.periodic(from: .now, by: 1.0 / 30.0)) { context in
+            LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: panelCornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.white.opacity(0.04)
+            }
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity)
         .allowsHitTesting(false)
@@ -860,8 +862,10 @@ struct LockScreenMusicPanel: View {
 
     @ViewBuilder
     private func customLiquidAlbumArtBackground(cornerRadius: CGFloat) -> some View {
-        LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: cornerRadius) {
-            Color.clear
+        TimelineView(.periodic(from: .now, by: 1.0 / 30.0)) { context in
+            LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.clear
+            }
         }
     }
 
diff --git a/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift b/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
index def01d6..f59c898 100644
--- a/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
+++ b/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
@@ -136,8 +136,10 @@ struct LockScreenTimerWidget: View {
     }
 
     private var customLiquidBackground: some View {
-        LiquidGlassBackground(variant: timerGlassVariant, cornerRadius: Self.cornerRadius) {
-            Color.black.opacity(0.12)
+        TimelineView(.periodic(from: .now, by: 1.0 / 30.0)) { context in
+            LiquidGlassBackground(variant: timerGlassVariant, cornerRadius: Self.cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.black.opacity(0.12)
+            }
         }
     }
 
diff --git a/DynamicIsland/helpers/LiquidGlassBackground.swift b/DynamicIsland/helpers/LiquidGlassBackground.swift
index b8d8f7f..f251b47 100644
--- a/DynamicIsland/helpers/LiquidGlassBackground.swift
+++ b/DynamicIsland/helpers/LiquidGlassBackground.swift
@@ -44,7 +44,7 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
     private let content: Content
     private let cornerRadius: CGFloat
     private let variant: LiquidGlassVariant
-
+    private let trigger: Double
     /// Creates a new liquid‑glass container.
     /// - Parameters:
     ///   - variant: Any ``LiquidGlassVariant`` (0–19). Defaults to `.v11`, which is visually super pleasing
@@ -53,10 +53,12 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
     public init(
         variant: LiquidGlassVariant = .defaultVariant,
         cornerRadius: CGFloat = 10,
+        trigger: Double = 0,
         @ViewBuilder content: () -> Content
     ) {
         self.variant      = variant
         self.cornerRadius = cornerRadius
+        self.trigger = trigger
         self.content      = content()
     }
 
@@ -130,5 +132,11 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
         }
         nsView.setValue(cornerRadius, forKey: "cornerRadius")
         callPrivateVariantSetter(on: nsView, value: variant.rawValue)
+
+        // Micro-jitter: imperceptibly adjust opacity so WindowServer re-samples the wallpaper every frame.
+        let jitter = sin(trigger * 100) * 0.000001
+        nsView.alphaValue = 1.0 - CGFloat(abs(jitter))
+
+        nsView.needsDisplay = true
     }
 }
diff --git a/DynamicIsland/managers/LockScreenDisplayContextProvider.swift b/DynamicIsland/managers/LockScreenDisplayContextProvider.swift
index 933f172..e181185 100644
--- a/DynamicIsland/managers/LockScreenDisplayContextProvider.swift
+++ b/DynamicIsland/managers/LockScreenDisplayContextProvider.swift
@@ -1,4 +1,5 @@
 import AppKit
+import CoreGraphics
 
 struct LockScreenDisplayContext {
     let screen: NSScreen
@@ -30,7 +31,7 @@ final class LockScreenDisplayContextProvider {
 
     @discardableResult
     func refresh(reason: String) -> LockScreenDisplayContext? {
-        guard let screen = NSScreen.main ?? NSScreen.screens.first else {
+        guard let screen = preferredLockScreen() else {
             context = nil
             return nil
         }
@@ -52,6 +53,29 @@ final class LockScreenDisplayContextProvider {
         return refresh(reason: "snapshot-miss")
     }
 
+    private func preferredLockScreen() -> NSScreen? {
+        if let builtin = NSScreen.screens.first(where: { screen in
+            guard let number = screen.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? NSNumber else {
+                return false
+            }
+            return CGDisplayIsBuiltin(CGDirectDisplayID(number.uint32Value)) != 0
+        }) {
+            return builtin
+        }
+
+        let mainDisplayID = CGMainDisplayID()
+        if let mainScreen = NSScreen.screens.first(where: { screen in
+            guard let number = screen.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? NSNumber else {
+                return false
+            }
+            return CGDirectDisplayID(number.uint32Value) == mainDisplayID
+        }) {
+            return mainScreen
+        }
+
+        return NSScreen.main ?? NSScreen.screens.first
+    }
+
     private func registerObservers() {
         screenChangeObserver = NotificationCenter.default.addObserver(
             forName: NSApplication.didChangeScreenParametersNotification,