diff --git a/src/MaaWpfGui/Views/UserControl/Settings/TimerSettingsUserControl.xaml b/src/MaaWpfGui/Views/UserControl/Settings/TimerSettingsUserControl.xaml
index 2e6768b1ee..0322bfe74b 100644
--- a/src/MaaWpfGui/Views/UserControl/Settings/TimerSettingsUserControl.xaml
+++ b/src/MaaWpfGui/Views/UserControl/Settings/TimerSettingsUserControl.xaml
@@ -90,7 +90,7 @@
                         IsChecked="{Binding TimerModels.Timers[0].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -139,7 +139,7 @@
                         IsChecked="{Binding TimerModels.Timers[1].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -188,7 +188,7 @@
                         IsChecked="{Binding TimerModels.Timers[2].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -237,7 +237,7 @@
                         IsChecked="{Binding TimerModels.Timers[3].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -286,7 +286,7 @@
                         IsChecked="{Binding TimerModels.Timers[4].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -335,7 +335,7 @@
                         IsChecked="{Binding TimerModels.Timers[5].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -384,7 +384,7 @@
                         IsChecked="{Binding TimerModels.Timers[6].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"
@@ -433,7 +433,7 @@
                         IsChecked="{Binding TimerModels.Timers[7].IsOn}"
                         MouseRightButtonUp="{s:Action ToggleCheckBoxNullOnRightClick,
                                                       Target={x:Type helper:CheckBoxHelper}}"
-                        ToolTip="{DynamicResource CheckBoxesNotSaved}" />
+                        ToolTip="{DynamicResource CheckBoxesNotSavedAsNull}" />
                     <StackPanel Orientation="Horizontal">
                         <hc:NumericUpDown
                             Width="55"