Fix hide item option not working in Program plugin

Plugins/Flow.Launcher.Plugin.Program/Main.cs

@@ -42,10 +42,10 @@
         {
             "uninst.exe",
             "unins000.exe",
             "uninst000.exe",
             "uninstall.exe"
         };
         private static readonly string[] commonUninstallerPrefixs =
         {
             "uninstall",//en
             "卸载",//zh-cn
@@ -61,9 +61,9 @@
             "삭제",//ko
             "деинсталирај",//sr
             "desinstalar",//pt-pt
             "desinstalar",//pt-br
             "desinstalar",//es
             "desinstalar",//es-419
             "disinstallare",//it
             "avinstallere",//nb-NO
             "odinštalovať",//sk
@@ -73,8 +73,8 @@
             "gỡ bỏ",//vi-vn
             "הסרה"//he
         };
         private const string ExeUninstallerSuffix = ".exe";
         private const string InkUninstallerSuffix = ".lnk";
 
         private static readonly string WindowsAppPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "WindowsApps");
 
@@ -161,14 +161,14 @@
             return result;
         }
 
         private bool HideUninstallersFilter(IProgram program)
         {
             if (!_settings.HideUninstallers) return true;
             if (program is not Win32 win32) return true;
 
             // First check the executable path
             var fileName = Path.GetFileName(win32.ExecutablePath);
             // For cases when the uninstaller is named like "uninst.exe"
             if (commonUninstallerNames.Contains(fileName, StringComparer.OrdinalIgnoreCase)) return false;
             // For cases when the uninstaller is named like "Uninstall Program Name.exe"
             foreach (var prefix in commonUninstallerPrefixs)
@@ -442,12 +442,23 @@
                     Title = Context.API.GetTranslation("flowlauncher_plugin_program_disable_program"),
                     Action = c =>
                     {
-                        _ = DisableProgramAsync(program);
-                        Context.API.ShowMsg(
-                            Context.API.GetTranslation("flowlauncher_plugin_program_disable_dlgtitle_success"),
-                            Context.API.GetTranslation(
-                                "flowlauncher_plugin_program_disable_dlgtitle_success_message"));
-                        Context.API.ReQuery();
+                        _ = Task.Run(async () =>
+                        {
+                            try
+                            {
+                                await DisableProgramAsync(program);
+                                ResetCache();
+                                Context.API.ShowMsg(
+                                    Context.API.GetTranslation("flowlauncher_plugin_program_disable_dlgtitle_success"),
+                                    Context.API.GetTranslation(
+                                        "flowlauncher_plugin_program_disable_dlgtitle_success_message"));
+                                Context.API.ReQuery();
+                            }
+                            catch (Exception e)
+                            {
+                                Context.API.LogException(ClassName, "Failed to disable program", e);
+                            }
+                        });
                         return false;
                     },
                     IcoPath = "Images/disable.png",
@@ -464,46 +475,40 @@
                 return;
 
             await _uwpsLock.WaitAsync();
-            var reindexUwps = true;
             try
             {
-                reindexUwps = _uwps.Any(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
-                var program = _uwps.First(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
-                program.Enabled = false;
-                _settings.DisabledProgramSources.Add(new ProgramSource(program));
+                var program = _uwps.FirstOrDefault(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
+                if (program != null)
+                {
+                    program.Enabled = false;
+                    _settings.DisabledProgramSources.Add(new ProgramSource(program));
+                    // Reindex UWP programs
+                    _ = Task.Run(IndexUwpProgramsAsync);
+                    return;
+                }
             }
             finally
             {
                 _uwpsLock.Release();
             }
 
-            // Reindex UWP programs
-            if (reindexUwps)
-            {
-                _ = Task.Run(IndexUwpProgramsAsync);
-                return;
-            }
-
             await _win32sLock.WaitAsync();
-            var reindexWin32s = true;
             try
             {
-                reindexWin32s = _win32s.Any(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
-                var program = _win32s.First(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
-                program.Enabled = false;
-                _settings.DisabledProgramSources.Add(new ProgramSource(program));
+                var program = _win32s.FirstOrDefault(x => x.UniqueIdentifier == programToDelete.UniqueIdentifier);
+                if (program != null)
+                {
+                    program.Enabled = false;
+                    _settings.DisabledProgramSources.Add(new ProgramSource(program));
+                    // Reindex Win32 programs
+                    _ = Task.Run(IndexWin32ProgramsAsync);
+                    return;
+                }
             }
             finally
             {
                 _win32sLock.Release();
             }
-
-            // Reindex Win32 programs
-            if (reindexWin32s)
-            {
-                _ = Task.Run(IndexWin32ProgramsAsync);
-                return;
-            }
         }
 
         public static void StartProcess(Func<ProcessStartInfo, Process> runProcess, ProcessStartInfo info)