diff --git a/Dashboard/RemoveServerDialog.xaml b/Dashboard/RemoveServerDialog.xaml
index 5edef594..dd0d6f02 100644
--- a/Dashboard/RemoveServerDialog.xaml
+++ b/Dashboard/RemoveServerDialog.xaml
@@ -23,9 +23,9 @@
         <!-- Drop database checkbox -->
         <CheckBox Grid.Row="1" x:Name="DropDatabaseCheckBox" Margin="0,0,0,5"
                   Foreground="{DynamicResource ForegroundBrush}">
-            <TextBlock Text="Also drop the PerformanceMonitor database on this server" TextWrapping="Wrap"/>
+            <TextBlock Text="Also drop the PerformanceMonitor database and SQL Agent jobs on this server" TextWrapping="Wrap"/>
         </CheckBox>
-        <TextBlock Grid.Row="2" Text="Warning: all collected monitoring data on the server will be permanently deleted."
+        <TextBlock Grid.Row="2" Text="Warning: all collected monitoring data and scheduled collection jobs on the server will be permanently deleted."
                    FontSize="11" Foreground="{DynamicResource ErrorBrush}" Margin="20,0,0,15"
                    TextWrapping="Wrap" Visibility="{Binding ElementName=DropDatabaseCheckBox, Path=IsChecked, Converter={StaticResource BoolToVisibilityConverter}}"/>
 
diff --git a/Dashboard/Services/ServerManager.cs b/Dashboard/Services/ServerManager.cs
index cf9099dd..3fcba888 100644
--- a/Dashboard/Services/ServerManager.cs
+++ b/Dashboard/Services/ServerManager.cs
@@ -152,6 +152,17 @@ public async Task DropMonitorDatabaseAsync(ServerConnection server)
             using var connection = new SqlConnection(builder.ConnectionString);
             await connection.OpenAsync();
 
+            // Remove SQL Agent jobs before dropping the database
+            using var jobCmd = new SqlCommand(@"
+                IF EXISTS (SELECT 1 FROM msdb.dbo.sysjobs WHERE name = N'PerformanceMonitor - Collection')
+                    EXEC msdb.dbo.sp_delete_job @job_name = N'PerformanceMonitor - Collection', @delete_unused_schedule = 1;
+                IF EXISTS (SELECT 1 FROM msdb.dbo.sysjobs WHERE name = N'PerformanceMonitor - Data Retention')
+                    EXEC msdb.dbo.sp_delete_job @job_name = N'PerformanceMonitor - Data Retention', @delete_unused_schedule = 1;
+                IF EXISTS (SELECT 1 FROM msdb.dbo.sysjobs WHERE name = N'PerformanceMonitor - Hung Job Monitor')
+                    EXEC msdb.dbo.sp_delete_job @job_name = N'PerformanceMonitor - Hung Job Monitor', @delete_unused_schedule = 1;", connection);
+            jobCmd.CommandTimeout = 30;
+            await jobCmd.ExecuteNonQueryAsync();
+
             // Close active connections before dropping
             using var killCmd = new SqlCommand(@"
                 IF DB_ID('PerformanceMonitor') IS NOT NULL
@@ -162,7 +173,7 @@ IF DB_ID('PerformanceMonitor') IS NOT NULL
             killCmd.CommandTimeout = 30;
             await killCmd.ExecuteNonQueryAsync();
 
-            Logger.Info($"Dropped PerformanceMonitor database on '{server.DisplayName}'");
+            Logger.Info($"Dropped PerformanceMonitor database and Agent jobs on '{server.DisplayName}'");
         }
 
         public void UpdateLastConnected(string id)
diff --git a/Installer/Program.cs b/Installer/Program.cs
index 952fe273..a47ed83c 100644
--- a/Installer/Program.cs
+++ b/Installer/Program.cs
@@ -649,7 +649,7 @@ INSERT...WHERE NOT EXISTS re-populates with current recommended values
                         */
                         if (resetSchedule && fileName.StartsWith("04_", StringComparison.Ordinal))
                         {
-                            sqlContent = "TRUNCATE TABLE config.collection_schedule;\nGO\n" + sqlContent;
+                            sqlContent = "TRUNCATE TABLE [PerformanceMonitor].[config].[collection_schedule];\nGO\n" + sqlContent;
                             Console.Write("(resetting schedule) ");
                         }
 
@@ -1155,17 +1155,22 @@ private static List<string> GetApplicableUpgrades(
                 return upgradeFolders;
             }
 
-            /*Parse current version - if invalid, skip upgrades*/
-            if (!Version.TryParse(currentVersion, out var current))
+            /*Parse current version - if invalid, skip upgrades
+              Normalize to 3-part (Major.Minor.Build) to avoid Revision mismatch:
+              folder names use 3-part "1.3.0" but DB stores 4-part "1.3.0.0"
+              Version(1,3,0).Revision=-1 which breaks >= comparison with Version(1,3,0,0)*/
+            if (!Version.TryParse(currentVersion, out var currentRaw))
             {
                 return upgradeFolders;
             }
+            var current = new Version(currentRaw.Major, currentRaw.Minor, currentRaw.Build);
 
             /*Parse target version - if invalid, skip upgrades*/
-            if (!Version.TryParse(targetVersion, out var target))
+            if (!Version.TryParse(targetVersion, out var targetRaw))
             {
                 return upgradeFolders;
             }
+            var target = new Version(targetRaw.Major, targetRaw.Minor, targetRaw.Build);
 
             /*
             Find all upgrade folders matching pattern: {from}-to-{to}
diff --git a/InstallerGui/MainWindow.xaml.cs b/InstallerGui/MainWindow.xaml.cs
index a516f680..91a199d7 100644
--- a/InstallerGui/MainWindow.xaml.cs
+++ b/InstallerGui/MainWindow.xaml.cs
@@ -40,7 +40,9 @@ public partial class MainWindow : Window
         private static readonly SolidColorBrush WarningBrush = new(Color.FromRgb(0xFF, 0xC1, 0x07)); // Yellow
 
         /*
-        Cached version string
+        Cached version strings
+        Display version includes git hash suffix for UI/logs
+        Assembly version is clean (e.g. "2.0.0.0") for upgrade version comparison
         */
         private static readonly string AppVersion =
             Assembly.GetExecutingAssembly()
@@ -48,6 +50,10 @@ Cached version string
             ?? Assembly.GetExecutingAssembly().GetName().Version?.ToString()
             ?? "Unknown";
 
+        private static readonly string AppAssemblyVersion =
+            Assembly.GetExecutingAssembly().GetName().Version?.ToString()
+            ?? "Unknown";
+
         private static readonly char[] NewLineChars = { '\r', '\n' };
 
         public MainWindow()
@@ -260,7 +266,7 @@ private async void TestConnection_Click(object sender, RoutedEventArgs e)
                             var upgrades = InstallationService.GetApplicableUpgrades(
                                 _monitorRootDirectory,
                                 _installedVersion,
-                                AppVersion);
+                                AppAssemblyVersion);
                             if (upgrades.Count > 0)
                             {
                                 LogMessage($"Found {upgrades.Count} upgrade(s) to apply", "Warning");
@@ -377,7 +383,7 @@ private async void Install_Click(object sender, RoutedEventArgs e)
                         _monitorRootDirectory,
                         _connectionString,
                         _installedVersion,
-                        AppVersion,
+                        AppAssemblyVersion,
                         progress,
                         cancellationToken);
 
diff --git a/InstallerGui/Services/InstallationService.cs b/InstallerGui/Services/InstallationService.cs
index 7c061461..512a6ab3 100644
--- a/InstallerGui/Services/InstallationService.cs
+++ b/InstallerGui/Services/InstallationService.cs
@@ -414,7 +414,7 @@ Execute SQL files
                     /*Reset schedule to defaults if requested*/
                     if (resetSchedule && fileName.StartsWith("04_", StringComparison.Ordinal))
                     {
-                        sqlContent = "TRUNCATE TABLE config.collection_schedule;\nGO\n" + sqlContent;
+                        sqlContent = "TRUNCATE TABLE [PerformanceMonitor].[config].[collection_schedule];\nGO\n" + sqlContent;
                         progress?.Report(new InstallationProgress
                         {
                             Message = "Resetting schedule to recommended defaults...",
@@ -1053,17 +1053,22 @@ public static List<UpgradeInfo> GetApplicableUpgrades(
                 return upgrades;
             }
 
-            /*Parse current version - if invalid, skip upgrades*/
-            if (!Version.TryParse(currentVersion, out var current))
+            /*Parse current version - if invalid, skip upgrades
+              Normalize to 3-part (Major.Minor.Build) to avoid Revision mismatch:
+              folder names use 3-part "1.3.0" but DB stores 4-part "1.3.0.0"
+              Version(1,3,0).Revision=-1 which breaks >= comparison with Version(1,3,0,0)*/
+            if (!Version.TryParse(currentVersion, out var currentRaw))
             {
                 return upgrades;
             }
+            var current = new Version(currentRaw.Major, currentRaw.Minor, currentRaw.Build);
 
             /*Parse target version - if invalid, skip upgrades*/
-            if (!Version.TryParse(targetVersion, out var target))
+            if (!Version.TryParse(targetVersion, out var targetRaw))
             {
                 return upgrades;
             }
+            var target = new Version(targetRaw.Major, targetRaw.Minor, targetRaw.Build);
 
             /*
             Find all upgrade folders matching pattern: {from}-to-{to}