diff --git a/Modules/LockScreen/LockScreen.qml b/Modules/LockScreen/LockScreen.qml
index 84847e11..92a99941 100644
--- a/Modules/LockScreen/LockScreen.qml
+++ b/Modules/LockScreen/LockScreen.qml
@@ -9,6 +9,10 @@ import Quickshell.Services.UPower
 import Quickshell.Io
 import Quickshell.Widgets
 import qs.Commons
+import qs.Services.Hardware
+import qs.Services.Location
+import qs.Services.Media
+import qs.Services.UI
 import qs.Widgets
 import qs.Widgets.AudioSpectrum
 
diff --git a/Modules/Panels/SessionMenu/SessionMenu.qml b/Modules/Panels/SessionMenu/SessionMenu.qml
index a8c8f593..942ae471 100644
--- a/Modules/Panels/SessionMenu/SessionMenu.qml
+++ b/Modules/Panels/SessionMenu/SessionMenu.qml
@@ -8,6 +8,7 @@ import Quickshell.Widgets
 import Quickshell.Wayland
 import qs.Commons
 import qs.Services.Compositor
+import qs.Services.UI
 import qs.Widgets
 import qs.Modules.MainScreen
 
diff --git a/Widgets/AudioSpectrum/NLinearSpectrum.qml b/Widgets/AudioSpectrum/NLinearSpectrum.qml
index a0bbd34c..97231894 100644
--- a/Widgets/AudioSpectrum/NLinearSpectrum.qml
+++ b/Widgets/AudioSpectrum/NLinearSpectrum.qml
@@ -14,7 +14,7 @@ Item {
   property real minimumSignalValue: 0.05 // Default to 5% of height
 
   // Pre compute horizontal mirroring
-  readonly property int valuesCount: values.length
+  readonly property int valuesCount: (values && Array.isArray(values)) ? values.length : 0
   readonly property int totalBars: valuesCount * 2
   readonly property real barSlotSize: totalBars > 0 ? (vertical ? height : width) / totalBars : 0
 
@@ -27,7 +27,7 @@ Item {
       property int valueIndex: index < root.valuesCount ? root.valuesCount - 1 - index // Mirrored half
                                                         : index - root.valuesCount // Normal half
 
-      property real rawAmp: root.values[valueIndex]
+      property real rawAmp: (root.values && root.values[valueIndex] !== undefined) ? root.values[valueIndex] : 0
       property real amp: (root.showMinimumSignal && rawAmp === 0) ? root.minimumSignalValue : rawAmp
 
       color: root.fillColor
diff --git a/Widgets/AudioSpectrum/NMirroredSpectrum.qml b/Widgets/AudioSpectrum/NMirroredSpectrum.qml
index dd5c98ee..ae2f87db 100644
--- a/Widgets/AudioSpectrum/NMirroredSpectrum.qml
+++ b/Widgets/AudioSpectrum/NMirroredSpectrum.qml
@@ -14,7 +14,7 @@ Item {
   property real minimumSignalValue: 0.05 // Default to 5% of height
 
   // Pre-compute mirroring
-  readonly property int valuesCount: values.length
+  readonly property int valuesCount: (values && Array.isArray(values)) ? values.length : 0
   readonly property int totalBars: valuesCount * 2
   readonly property real barSlotSize: totalBars > 0 ? (vertical ? height : width) / totalBars : 0
 
@@ -30,7 +30,7 @@ Item {
       property int valueIndex: index < root.valuesCount ? root.valuesCount - 1 - index // Mirrored half
                                                         : index - root.valuesCount // Normal half
 
-      property real rawAmp: root.values[valueIndex]
+      property real rawAmp: (root.values && root.values[valueIndex] !== undefined) ? root.values[valueIndex] : 0
       property real amp: (root.showMinimumSignal && rawAmp === 0) ? root.minimumSignalValue : rawAmp
 
       property real barSize: (vertical ? root.width : root.height) * amp
diff --git a/Widgets/AudioSpectrum/NWaveSpectrum.qml b/Widgets/AudioSpectrum/NWaveSpectrum.qml
index 556726b4..f4533908 100644
--- a/Widgets/AudioSpectrum/NWaveSpectrum.qml
+++ b/Widgets/AudioSpectrum/NWaveSpectrum.qml
@@ -32,7 +32,7 @@ Item {
       var ctx = getContext("2d")
       ctx.reset()
 
-      if (values.length === 0) {
+      if (!values || !Array.isArray(values) || values.length === 0) {
         return
       }