diff --git a/package.json b/package.json
index 0661da1..5a07df1 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,6 @@
     "test": "echo \"No test specified\" && exit 0"
   },
   "dependencies": {
-    "@dreamonkey/vue-routes-flattener": "^0.1.0",
     "@quasar/extras": "^1.9.10",
     "@vue/composition-api": "^0.6.4",
     "axios": "^0.21.0",
diff --git a/src/boot/plugins.ts b/src/boot/plugins.ts
index d76f349..a5a198a 100644
--- a/src/boot/plugins.ts
+++ b/src/boot/plugins.ts
@@ -7,7 +7,6 @@ import { FG_Plugin } from 'src/plugins';
 import routes from 'src/router/routes';
 import { axios } from 'boot/axios';
 import { AxiosResponse } from 'axios';
-import { flatRoutes } from '@dreamonkey/vue-routes-flattener';
 
 const config = {
   // Do not change required Modules !!
@@ -44,21 +43,16 @@ function combineRoutes(
   target.forEach(target => {
     if (target.path === mainPath) {
       source.forEach((sourceMainConfig: FG_Plugin.PluginRouteConfig) => {
-        const targetMainConfig = target.children?.find(
-          (targetMainConfig: RouteConfig) => {
-            return sourceMainConfig.path === targetMainConfig.path;
-          }
-        );
+        const targetMainConfig = target.children?.find((targetMainConfig: RouteConfig) => {
+          return sourceMainConfig.path === targetMainConfig.path;
+        });
         if (targetMainConfig) {
           const sourceChildren: RouteConfig[] = [];
           sourceMainConfig.children?.forEach(child => {
             sourceChildren.push(<RouteConfig>child);
           });
           if (targetMainConfig.children) {
-            targetMainConfig.children = Object.assign(
-              targetMainConfig.children,
-              sourceChildren
-            );
+            targetMainConfig.children = Object.assign(targetMainConfig.children, sourceChildren);
           } else {
             targetMainConfig.children = sourceChildren;
           }
@@ -66,6 +60,12 @@ function combineRoutes(
           if (target.children === undefined) {
             target.children = [];
           }
+          if (
+            sourceMainConfig.children &&
+            sourceMainConfig.children.length > 0 &&
+            !sourceMainConfig.component
+          )
+            sourceMainConfig.component = () => import('src/components/navigation/EmptyParent.vue');
           target.children.push(<RouteConfig>sourceMainConfig);
         }
       });
@@ -79,26 +79,22 @@ function combineMainLinks(
   target: FG_Plugin.PluginMainLink[],
   source: FG_Plugin.PluginRouteConfig
 ): FG_Plugin.PluginMainLink[] {
-  const targetPluginMainLink:
-    | FG_Plugin.PluginMainLink
-    | undefined = target.find(
+  const targetPluginMainLink: FG_Plugin.PluginMainLink | undefined = target.find(
     (targetPluginMainLink: FG_Plugin.PluginMainLink) => {
       console.log(targetPluginMainLink.title, source.title);
       return targetPluginMainLink.title == source.title;
     }
   );
   if (targetPluginMainLink) {
-    source.children?.forEach(
-      (sourcePluginChildLink: FG_Plugin.PluginRouteConfig) => {
-        targetPluginMainLink.children.push(<FG_Plugin.PluginChildLink>{
-          title: sourcePluginChildLink.title,
-          icon: sourcePluginChildLink.icon,
-          link: sourcePluginChildLink.name,
-          name: sourcePluginChildLink.name,
-          permissions: sourcePluginChildLink.meta?.permissions
-        });
-      }
-    );
+    source.children?.forEach((sourcePluginChildLink: FG_Plugin.PluginRouteConfig) => {
+      targetPluginMainLink.children.push(<FG_Plugin.PluginChildLink>{
+        title: sourcePluginChildLink.title,
+        icon: sourcePluginChildLink.icon,
+        link: sourcePluginChildLink.name,
+        name: sourcePluginChildLink.name,
+        permissions: sourcePluginChildLink.meta?.permissions
+      });
+    });
   } else {
     const mainLink: FG_Plugin.PluginMainLink = <FG_Plugin.PluginMainLink>{
       title: source.title,
@@ -158,36 +154,18 @@ function loadPlugin(
     });
     if (plugin) {
       if (plugin.mainRoutes) {
-        loadedPlugins.routes = combineRoutes(
-          loadedPlugins.routes,
-          plugin.mainRoutes,
-          '/main'
-        );
+        loadedPlugins.routes = combineRoutes(loadedPlugins.routes, plugin.mainRoutes, '/main');
         plugin.mainRoutes.forEach(route => {
-          loadedPlugins.mainLinks = combineMainLinks(
-            loadedPlugins.mainLinks,
-            route
-          );
+          loadedPlugins.mainLinks = combineMainLinks(loadedPlugins.mainLinks, route);
         });
-        loadedPlugins.shortcuts = loadShortCuts(
-          loadedPlugins.shortcuts,
-          plugin.mainRoutes
-        );
+        loadedPlugins.shortcuts = loadShortCuts(loadedPlugins.shortcuts, plugin.mainRoutes);
       }
       if (plugin.outRoutes) {
-        loadedPlugins.routes = combineRoutes(
-          loadedPlugins.routes,
-          plugin.outRoutes
-        );
-        loadedPlugins.shortcutsOut = loadShortCuts(
-          loadedPlugins.shortcutsOut,
-          plugin.outRoutes
-        );
+        loadedPlugins.routes = combineRoutes(loadedPlugins.routes, plugin.outRoutes);
+        loadedPlugins.shortcutsOut = loadShortCuts(loadedPlugins.shortcutsOut, plugin.outRoutes);
       }
       if (plugin.widgets.length > 0) {
-        plugin.widgets.forEach(
-          widget => (widget.name = plugin.name + '_' + widget.name)
-        );
+        plugin.widgets.forEach(widget => (widget.name = plugin.name + '_' + widget.name));
         Array.prototype.push.apply(loadedPlugins.widgets, plugin.widgets);
       }
       if (plugin.store) {
@@ -258,26 +236,22 @@ export default boot<Store<StateInterface>>(({ Vue, router, store }) => {
                 config.loadModules.includes(requiredModule)
               )
             ) {
-              console.error(
-                `Plugin ${plugin.name} need Plugin ${requiredModule}`
-              );
+              console.error(`Plugin ${plugin.name} need Plugin ${requiredModule}`);
               router.push({ name: 'error' }).catch(e => {
                 console.warn(e);
               });
             }
           });
-          plugin.requiredBackendModules.forEach(
-            (requiredBackendModule: string) => {
-              if (!(requiredBackendModule in backend.plugins)) {
-                console.error(
-                  `Plugin ${plugin.name} need Plugin ${requiredBackendModule} in backend.`
-                );
-                router.push({ name: 'error' }).catch(err => {
-                  console.warn(err);
-                });
-              }
+          plugin.requiredBackendModules.forEach((requiredBackendModule: string) => {
+            if (!(requiredBackendModule in backend.plugins)) {
+              console.error(
+                `Plugin ${plugin.name} need Plugin ${requiredBackendModule} in backend.`
+              );
+              router.push({ name: 'error' }).catch(err => {
+                console.warn(err);
+              });
             }
-          );
+          });
         });
       }
     })
@@ -306,7 +280,7 @@ export default boot<Store<StateInterface>>(({ Vue, router, store }) => {
   loadedPlugins.widgets.sort((a, b) => b.priority - a.priority);
 
   // add new routes for plugins, flatten them to allow empty parent routes
-  router.addRoutes(flatRoutes(loadedPlugins.routes));
+  router.addRoutes(loadedPlugins.routes);
 
   // save plugins in VM-variable
   // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
diff --git a/src/components/navigation/EmptyParent.vue b/src/components/navigation/EmptyParent.vue
new file mode 100644
index 0000000..4dc75e8
--- /dev/null
+++ b/src/components/navigation/EmptyParent.vue
@@ -0,0 +1,14 @@
+<template>
+  <router-view />
+</template>
+
+<script lang="ts">
+import { defineComponent } from '@vue/composition-api';
+
+export default defineComponent({
+  name: 'EmptyParent',
+  setup() {
+    return {};
+  },
+});
+</script>
diff --git a/yarn.lock b/yarn.lock
index 5d1a863..6336b11 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -879,11 +879,6 @@
     lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
-"@dreamonkey/vue-routes-flattener@^0.1.0":
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@dreamonkey/vue-routes-flattener/-/vue-routes-flattener-0.1.0.tgz#cae01481f5c5e34669f700adebb6c34f0e88b0ed"
-  integrity sha512-kYs2P17btcXTAV6hPgJeuj11H2Hy4kHKroamED87H4RRYjTiA/d7PGixqIFL6631KiaDhUkiNEMhmWcWot/1BA==
-
 "@electron/get@^1.3.1":
   version "1.12.2"
   resolved "https://registry.yarnpkg.com/@electron/get/-/get-1.12.2.tgz#6442066afb99be08cefb9a281e4b4692b33764f3"