diff --git a/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml b/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
index 54bca26..138b889 100644
--- a/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
+++ b/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
@@ -871,7 +871,7 @@
       <summary>Prefix to use for hotkeys</summary>
       <description>You can choose between Super or SuperAlt as the prefix for hotkeys.</description>
     </key>
-    <key type="b" name="overlay-on-secondary-switch">
+    <key type="b" name="shortcut-overlay-on-secondary">
       <default>false</default>
       <summary>Show overlay on secondary monitors</summary>
     </key>
diff --git a/src/overview.js b/src/overview.js
index a315414..f456d28 100644
--- a/src/overview.js
+++ b/src/overview.js
@@ -430,14 +430,17 @@ export const Overview = class {
       [SETTINGS, 'changed::hot-keys', this._checkHotkeysOptions.bind(this)],
       [
         SETTINGS,
-        'changed::hotkeys-overlay-combo',
+        [
+          'changed::hotkeys-overlay-combo',
+          'changed::shortcut-overlay-on-secondary',
+        ],
         () => {
           if (
             SETTINGS.get_boolean('hot-keys') &&
             SETTINGS.get_string('hotkeys-overlay-combo') === 'ALWAYS'
           )
             this._toggleHotkeysNumberOverlay(true)
-          else this._toggleHotkeysNumberOverlay(false)
+          else this._toggleHotkeysNumberOverlay(false, true)
         },
       ],
       [SETTINGS, 'changed::shortcut-num-keys', () => this._resetHotkeys()],
@@ -493,11 +496,11 @@ export const Overview = class {
     ])
   }
 
-  _toggleHotkeysNumberOverlay(show) {
+  _toggleHotkeysNumberOverlay(show, reset) {
     // this.taskbar is the primary taskbar
     this.taskbar.toggleHotkeysNumberOverlay(show)
 
-    if (SETTINGS.get_boolean('overlay-on-secondary-switch')) {
+    if (reset || SETTINGS.get_boolean('shortcut-overlay-on-secondary')) {
       // on secondary panels, show the overlay on icons matching the ones
       // found on the primary panel (see Taksbar.hotkeyAppNumbers)
       this._panelManager.allPanels.forEach((p) => {
diff --git a/src/prefs.js b/src/prefs.js
index 0fa0812..31ce52b 100644
--- a/src/prefs.js
+++ b/src/prefs.js
@@ -2789,7 +2789,7 @@ const Preferences = class {
     })
 
     this._settings.bind(
-      'overlay-on-secondary-switch',
+      'shortcut-overlay-on-secondary',
       this._builder.get_object('overlay_on_secondary_switch'),
       'active',
       Gio.SettingsBindFlags.DEFAULT,
@@ -3075,7 +3075,7 @@ const Preferences = class {
       if (!scaleInfo.manualConnect) connectValueChanged(scaleObj, scaleInfo)
 
       scaleObj.set_format_value_func((scale, value) => {
-        return `${value} ${scaleInfo.unit || 'px'}`
+        return `${value * (factor || 1)} ${scaleInfo.unit || 'px'}`
       })
 
       // Corrent for rtl languages