Core - Avoid restart loop if failing to drop admin permissions

Profile editor - Close brush/effect dialog if said brush/effect is unloaded
Webserver - Fixed ServerUrl value containing a wildcard instead of localhost

src/Artemis.Core/Services/CoreService.cs

@@ -238,11 +238,7 @@ namespace Artemis.Core.Services
 
             // Initialize the services
             _pluginManagementService.CopyBuiltInPlugins();
-            _pluginManagementService.LoadPlugins(
-                StartupArguments.Contains("--ignore-plugin-lock"),
-                StartupArguments.Contains("--force-elevation"),
-                IsElevated
-            );
+            _pluginManagementService.LoadPlugins(StartupArguments, IsElevated);
 
             _rgbService.IsRenderPaused = false;
             OnInitialized();

src/Artemis.Core/Services/Interfaces/IPluginManagementService.cs

@@ -26,7 +26,7 @@ namespace Artemis.Core.Services
         /// <summary>
         ///     Loads all installed plugins. If plugins already loaded this will reload them all
         /// </summary>
-        void LoadPlugins(bool ignorePluginLock, bool stayElevated, bool isElevated);
+        void LoadPlugins(List<string> startupArguments, bool isElevated);
 
         /// <summary>
         ///     Unloads all installed plugins.

src/Artemis.Core/Services/PluginManagementService.cs

@@ -179,8 +179,11 @@ namespace Artemis.Core.Services
 
         #region Plugins
 
-        public void LoadPlugins(bool ignorePluginLock, bool stayElevated, bool isElevated)
+        public void LoadPlugins(List<string> startupArguments, bool isElevated)
         {
+            bool ignorePluginLock = startupArguments.Contains("--ignore-plugin-lock");
+            bool stayElevated = startupArguments.Contains("--force-elevation");
+            bool droppedAdmin = startupArguments.Contains("--dropped-admin");
             if (LoadingPlugins)
                 throw new ArtemisCoreException("Cannot load plugins while a previous load hasn't been completed yet.");
 
@@ -218,10 +221,15 @@ namespace Artemis.Core.Services
 
             if (isElevated && !adminRequired && !stayElevated)
             {
-                // No need for a delay this early on, nothing that needs graceful shutdown is happening yet
-                _logger.Information("Restarting because no plugin requires elevation and --force-elevation was not supplied");
-                Utilities.Restart(false, TimeSpan.Zero);
-                return;
+                if (droppedAdmin)
+                    _logger.Information("No plugin requires elevation but dropping admin failed before, ignoring");
+                else
+                {
+                    // No need for a delay this early on, nothing that needs graceful shutdown is happening yet
+                    _logger.Information("Restarting because no plugin requires elevation and --force-elevation was not supplied");
+                    Utilities.Restart(false, TimeSpan.Zero, "--dropped-admin");
+                    return;
+                }
             }
 
             foreach (Plugin plugin in _plugins.Where(p => p.Entity.IsEnabled))

src/Artemis.Core/Services/WebServer/WebServerService.cs

@@ -43,10 +43,9 @@ namespace Artemis.Core.Services
             Server?.Dispose();
             Server = null;
 
-            string url = $"http://*:{_webServerPortSetting.Value}/";
             WebApiModule apiModule = new("/api/", JsonNetSerializer);
-            PluginsModule.ServerUrl = url;
-            WebServer server = new WebServer(o => o.WithUrlPrefix(url).WithMode(HttpListenerMode.EmbedIO))
+            PluginsModule.ServerUrl = $"http://localhost:{_webServerPortSetting.Value}/";
+            WebServer server = new WebServer(o => o.WithUrlPrefix($"http://*:{_webServerPortSetting.Value}/").WithMode(HttpListenerMode.EmbedIO))
                 .WithLocalSessionManager()
                 .WithModule(apiModule)
                 .WithModule(PluginsModule)
@@ -61,7 +60,7 @@ namespace Artemis.Core.Services
             server.StateChanged += (s, e) => _logger.Verbose("WebServer new state - {state}", e.NewState);
 
             // Store the URL in a webserver.txt file so that remote applications can find it
-            File.WriteAllText(Path.Combine(Constants.DataFolder, "webserver.txt"), $"http://localhost:{_webServerPortSetting.Value}/");
+            File.WriteAllText(Path.Combine(Constants.DataFolder, "webserver.txt"), PluginsModule.ServerUrl);
 
             return server;
         }
@@ -156,7 +155,6 @@ namespace Artemis.Core.Services
 
         private void HandleDataModelRequest<T>(Module<T> module, T value) where T : DataModel
         {
-
         }
 
         public void RemovePluginEndPoint(PluginEndPoint endPoint)