diff --git a/src/index.ts b/src/index.ts
index 977beb95..3b3ef2a5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -47,7 +47,7 @@ import {
   getAllLoadedMainPlugins,
   loadAllMainPlugins,
 } from '@/loader/main';
-import { PluginBaseConfig } from '@/plugins/utils/builder';
+import {PluginConfig, PluginDef} from "@/types/plugins";
 
 // Catch errors and log them
 unhandled({
@@ -113,11 +113,11 @@ ipcMain.handle('get-main-plugin-names', () => Object.keys(mainPlugins));
 const initHook = (win: BrowserWindow) => {
   ipcMain.handle(
     'get-config',
-    (_, id: keyof PluginBuilderList) =>
+    (_, id: string) =>
       deepmerge(
         mainPlugins[id].config,
         config.get(`plugins.${id}`) ?? {},
-      ) as PluginBuilderList[typeof id]['config'],
+      ) as PluginConfig,
   );
   ipcMain.handle('set-config', (_, name: string, obj: object) =>
     config.setPartial(`plugins.${name}`, obj),
@@ -137,11 +137,11 @@ const initHook = (win: BrowserWindow) => {
       const isEqual = deepEqual(oldPluginConfigList[id], newPluginConfig);
 
       if (!isEqual) {
-        const oldConfig = oldPluginConfigList[id] as PluginBaseConfig;
+        const oldConfig = oldPluginConfigList[id] as PluginConfig;
         const config = deepmerge(
           mainPlugins[id].config,
           newPluginConfig,
-        ) as PluginBaseConfig;
+        ) as PluginConfig;
 
         if (config.enabled !== oldConfig?.enabled) {
           if (config.enabled) {
@@ -159,9 +159,10 @@ const initHook = (win: BrowserWindow) => {
           }
         }
 
-        const mainPlugin = getAllLoadedMainPlugins()[id];
+        const mainPlugin = getAllLoadedMainPlugins()[id] as PluginDef<unknown, unknown, unknown>;
         if (mainPlugin) {
-          if (config.enabled) {
+          if (config.enabled && typeof mainPlugin.backend !== 'function') {
+            mainPlugin.backend?.onConfigChange?.(config);
           }
         }
 
diff --git a/src/loader/menu.ts b/src/loader/menu.ts
index c5717787..d74cc15d 100644
--- a/src/loader/menu.ts
+++ b/src/loader/menu.ts
@@ -7,8 +7,10 @@ import { MenuContext } from '@/types/contexts';
 import config from '@/config';
 import { setApplicationMenu } from '@/menu';
 
+import type { PluginConfig } from '@/types/plugins';
+
 const menuTemplateMap: Record<string, MenuItemConstructorOptions[]> = {};
-const createContext = (id: string, win: BrowserWindow): MenuContext => ({
+const createContext = (id: string, win: BrowserWindow): MenuContext<PluginConfig> => ({
   getConfig: () => config.plugins.getOptions(id),
   setConfig: (newConfig) => {
     config.setPartial(`plugins.${id}`, newConfig);
@@ -23,13 +25,13 @@ const createContext = (id: string, win: BrowserWindow): MenuContext => ({
   },
 });
 
-export const forceLoadMenuPlugin = (id: string, win: BrowserWindow) => {
+export const forceLoadMenuPlugin = async (id: string, win: BrowserWindow) => {
   try {
     const plugin = allPlugins[id];
     if (!plugin) return;
 
     const menu = plugin.menu?.(createContext(id, win));
-    if (menu) menuTemplateMap[id] = menu;
+    if (menu) menuTemplateMap[id] = await menu;
     else return;
 
     console.log('[YTMusic]', `Successfully loaded '${id}::menu'`);
@@ -42,7 +44,7 @@ export const loadAllMenuPlugins = (win: BrowserWindow) => {
   const pluginConfigs = config.plugins.getPlugins();
 
   for (const [pluginId, pluginDef] of Object.entries(allPlugins)) {
-    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {});
+    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {}) as PluginConfig;
 
     if (config.enabled) {
       forceLoadMenuPlugin(pluginId, win);
diff --git a/src/loader/preload.ts b/src/loader/preload.ts
index 3fb2287a..13da90b3 100644
--- a/src/loader/preload.ts
+++ b/src/loader/preload.ts
@@ -1,14 +1,14 @@
 import { deepmerge } from 'deepmerge-ts';
 import { preloadPlugins } from 'virtual:plugins';
 
-import { type PluginDef } from '@/types/plugins';
+import type { PluginConfig, PluginDef } from '@/types/plugins';
 import { type PreloadContext } from '@/types/contexts';
 import { startPlugin, stopPlugin } from '@/utils';
 
 import config from '@/config';
 
-const loadedPluginMap: Record<string, PluginDef> = {};
-const createContext = (id: string): PreloadContext => ({
+const loadedPluginMap: Record<string, PluginDef<unknown, unknown, unknown>> = {};
+const createContext = (id: string): PreloadContext<PluginConfig> => ({
   getConfig: () => config.plugins.getOptions(id),
   setConfig: (newConfig) => {
     config.setPartial(`plugins.${id}`, newConfig);
@@ -52,7 +52,7 @@ export const loadAllPreloadPlugins = () => {
   const pluginConfigs = config.plugins.getPlugins();
 
   for (const [pluginId, pluginDef] of Object.entries(preloadPlugins)) {
-    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {});
+    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {}) as PluginConfig;
 
     if (config.enabled) {
       forceLoadPreloadPlugin(pluginId);
@@ -70,7 +70,7 @@ export const unloadAllPreloadPlugins = () => {
   }
 };
 
-export const getLoadedPreloadPlugin = (id: string): PluginDef | undefined => {
+export const getLoadedPreloadPlugin = (id: string): PluginDef<unknown, unknown, unknown> | undefined => {
   return loadedPluginMap[id];
 };
 
diff --git a/src/loader/renderer.ts b/src/loader/renderer.ts
index 8b7c4806..8c26ba82 100644
--- a/src/loader/renderer.ts
+++ b/src/loader/renderer.ts
@@ -8,7 +8,7 @@ import { PluginConfig, PluginDef } from '@/types/plugins';
 import { startPlugin, stopPlugin } from '@/utils';
 
 const unregisterStyleMap: Record<string, (() => void)[]> = {};
-const loadedPluginMap: Record<string, PluginDef<unknown, unknown, unknown, PluginConfig>> = {};
+const loadedPluginMap: Record<string, PluginDef<unknown, unknown, unknown>> = {};
 
 const createContext = <Config extends PluginConfig>(id: string): RendererContext<Config> => ({
   getConfig: () => window.mainConfig.plugins.getOptions(id),
@@ -77,7 +77,7 @@ export const loadAllRendererPlugins = () => {
   const pluginConfigs = window.mainConfig.plugins.getPlugins();
 
   for (const [pluginId, pluginDef] of Object.entries(rendererPlugins)) {
-    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {});
+    const config = deepmerge(pluginDef.config, pluginConfigs[pluginId] ?? {}) as PluginConfig;
 
     if (config.enabled) {
       forceLoadRendererPlugin(pluginId);
@@ -95,7 +95,7 @@ export const unloadAllRendererPlugins = () => {
   }
 };
 
-export const getLoadedRendererPlugin = (id: string): PluginDef | undefined => {
+export const getLoadedRendererPlugin = (id: string): PluginDef<unknown, unknown, unknown> | undefined => {
   return loadedPluginMap[id];
 };
 
diff --git a/src/renderer.ts b/src/renderer.ts
index 2a3c265d..e1ea94c2 100644
--- a/src/renderer.ts
+++ b/src/renderer.ts
@@ -1,7 +1,3 @@
-import {
-  PluginBaseConfig,
-} from '@/plugins/utils/builder';
-
 import { startingPages } from './providers/extracted-data';
 import setupSongInfo from './providers/song-info-front';
 import {
@@ -12,6 +8,7 @@ import {
   loadAllRendererPlugins,
 } from './loader/renderer';
 
+import type { PluginConfig } from '@/types/plugins';
 import type { YoutubePlayer } from '@/types/youtube-player';
 
 let api: (Element & YoutubePlayer) | null = null;
@@ -126,13 +123,13 @@ function onApiLoaded() {
 
   window.ipcRenderer.on(
     'plugin:unload',
-    (_event, id: keyof PluginBuilderList) => {
+    (_event, id: string) => {
       forceUnloadRendererPlugin(id);
     },
   );
   window.ipcRenderer.on(
     'plugin:enable',
-    (_event, id: keyof PluginBuilderList) => {
+    (_event, id: string) => {
       forceLoadRendererPlugin(id);
       if (api) {
         const plugin = getLoadedRendererPlugin(id);
@@ -145,7 +142,7 @@ function onApiLoaded() {
 
   window.ipcRenderer.on(
     'config-changed',
-    (_event, id: string, newConfig: PluginBaseConfig) => {
+    (_event, id: string, newConfig: PluginConfig) => {
       const plugin = getAllLoadedRendererPlugins()[id];
       if (plugin && typeof plugin.renderer !== 'function') {
         plugin.renderer?.onConfigChange?.(newConfig);