diff --git a/kdb-web/src/app/app.component.ts b/kdb-web/src/app/app.component.ts
index 8b919479..ce1e4bb1 100644
--- a/kdb-web/src/app/app.component.ts
+++ b/kdb-web/src/app/app.component.ts
@@ -1,29 +1,27 @@
-import { Component, OnInit } from "@angular/core";
+import { Component, OnDestroy, OnInit } from "@angular/core";
 import { TranslateService } from "@ngx-translate/core";
 import { PrimeNGConfig } from "primeng/api";
 import { AuthService } from "./services/auth/auth.service";
 import { SocketService } from "./services/socket/socket.service";
 import { ThemeService } from "./services/theme/theme.service";
-import { ActivatedRoute, Router } from "@angular/router";
-import { SpinnerService } from "./services/spinner/spinner.service";
-import { DataService } from "./services/data/data.service";
-import { SidebarService } from "./services/sidebar/sidebar.service";
-import { Server } from "./models/data/server.model";
-import { Queries } from "./models/graphql/queries.model";
-import { Query } from "./models/graphql/query.model";
+import { Subject } from "rxjs";
+import { Themes } from "./models/view/themes.enum";
+import { takeUntil } from "rxjs/operators";
 
 @Component({
   selector: "app-root",
   templateUrl: "./app.component.html",
   styleUrls: ["./app.component.scss"]
 })
-export class AppComponent implements OnInit {
+export class AppComponent implements OnInit, OnDestroy {
 
-  themeName!: string;
-  sidebarWidth!: string;
+  themeName: string = Themes.Default;
+  sidebarWidth: string = '175px';
 
   isLoggedIn: boolean = false;
 
+  private unsubscriber = new Subject<void>();
+
   constructor(
     private authService: AuthService,
     private themeService: ThemeService,
@@ -31,13 +29,19 @@ export class AppComponent implements OnInit {
     private translateService: TranslateService,
     private config: PrimeNGConfig,
   ) {
-    this.themeService.sidebarWidth$.subscribe(value => {
+    this.themeService.sidebarWidth$.pipe(
+      takeUntil(this.unsubscriber)
+    ).subscribe(value => {
       this.sidebarWidth = value;
     });
-    this.themeService.themeName$.subscribe(value => {
+    this.themeService.themeName$.pipe(
+      takeUntil(this.unsubscriber)
+    ).subscribe(value => {
       this.themeName = value;
     });
-    this.authService.isLoggedIn$.subscribe(value => {
+    this.authService.isLoggedIn$.pipe(
+      takeUntil(this.unsubscriber)
+    ).subscribe(value => {
       this.isLoggedIn = value;
     });
   }
@@ -49,6 +53,11 @@ export class AppComponent implements OnInit {
     this.socket.startSocket();
   }
 
+  ngOnDestroy() {
+    this.unsubscriber.next();
+    this.unsubscriber.unsubscribe();
+  }
+
   loadLang(): void {
     let lang = localStorage.getItem(`default_lang`);
     if (!lang) {
diff --git a/kdb-web/src/app/components/sidebar/sidebar.component.ts b/kdb-web/src/app/components/sidebar/sidebar.component.ts
index 955bec11..82df2511 100644
--- a/kdb-web/src/app/components/sidebar/sidebar.component.ts
+++ b/kdb-web/src/app/components/sidebar/sidebar.component.ts
@@ -1,19 +1,21 @@
-import { Component, OnInit } from "@angular/core";
+import { Component, OnDestroy, OnInit } from "@angular/core";
 import { TranslateService } from "@ngx-translate/core";
 import { MenuItem } from "primeng/api";
 import { AuthService } from "src/app/services/auth/auth.service";
 import { ThemeService } from "src/app/services/theme/theme.service";
 import { SidebarService } from "../../services/sidebar/sidebar.service";
+import { Subject } from "rxjs";
+import { takeUntil } from "rxjs/operators";
 
 @Component({
   selector: "app-sidebar",
   templateUrl: "./sidebar.component.html",
   styleUrls: ["./sidebar.component.scss"]
 })
-export class SidebarComponent implements OnInit {
+export class SidebarComponent implements OnInit, OnDestroy {
 
-  isSidebarOpen!: boolean;
-  menuItems!: MenuItem[];
+  menuItems: MenuItem[]= [];
+  private unsubscriber = new Subject<void>();
 
   constructor(
     private authService: AuthService,
@@ -21,7 +23,9 @@ export class SidebarComponent implements OnInit {
     private themeService: ThemeService,
     private sidebar: SidebarService
   ) {
-    this.sidebar.menuItems$.subscribe(value => {
+    this.sidebar.menuItems$.pipe(
+      takeUntil(this.unsubscriber)
+    ).subscribe(value => {
       this.menuItems = value;
     });
   }
@@ -30,4 +34,9 @@ export class SidebarComponent implements OnInit {
     this.themeService.loadMenu();
   }
 
+  ngOnDestroy() {
+    this.unsubscriber.next();
+    this.unsubscriber.complete();
+  }
+
 }
diff --git a/kdb-web/src/app/models/data/data.model.ts b/kdb-web/src/app/models/data/data.model.ts
index 2a6a82b8..dcd3c42c 100644
--- a/kdb-web/src/app/models/data/data.model.ts
+++ b/kdb-web/src/app/models/data/data.model.ts
@@ -1,4 +1,4 @@
 export interface Data {
-  createdAt: string;
-  modifiedAt: string;
+  createdAt?: string;
+  modifiedAt?: string;
 }
diff --git a/kdb-web/src/app/models/data/discord.model.ts b/kdb-web/src/app/models/data/discord.model.ts
index 6e8bc0b0..680225ef 100644
--- a/kdb-web/src/app/models/data/discord.model.ts
+++ b/kdb-web/src/app/models/data/discord.model.ts
@@ -2,9 +2,9 @@ export interface Guild {
   id?: string;
   name?: string;
 
-  channels: [Channel]
-  roles: [Role]
-  emojis: [Emoji]
+  channels: Channel[];
+  roles: Role[];
+  emojis: Emoji[];
 }
 
 export interface Channel {
diff --git a/kdb-web/src/app/modules/admin/auth-users/components/auth-user/auth-user.component.ts b/kdb-web/src/app/modules/admin/auth-users/components/auth-user/auth-user.component.ts
index b4ac6706..390b4531 100644
--- a/kdb-web/src/app/modules/admin/auth-users/components/auth-user/auth-user.component.ts
+++ b/kdb-web/src/app/modules/admin/auth-users/components/auth-user/auth-user.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from "@angular/core";
-import { catchError, debounceTime } from "rxjs/operators";
+import { catchError, debounceTime, takeUntil } from "rxjs/operators";
 import { AuthRoles } from "src/app/models/auth/auth-roles.enum";
 import { AuthUserDTO } from "src/app/models/auth/auth-user.dto";
 import { AuthService } from "src/app/services/auth/auth.service";
@@ -13,7 +13,7 @@ import { ErrorDTO } from "src/app/models/error/error-dto";
 import { FormBuilder, FormControl, FormGroup } from "@angular/forms";
 import { AuthUserSelectCriterion } from "src/app/models/selection/auth-user/auth-user-select-criterion.dto";
 import { LazyLoadEvent } from "primeng/api";
-import { throwError } from "rxjs";
+import { Subject, throwError } from "rxjs";
 import { TranslateService } from "@ngx-translate/core";
 
 
@@ -62,6 +62,8 @@ export class AuthUserComponent implements OnInit {
   searchCriterions!: AuthUserSelectCriterion;
   totalRecords!: number;
 
+  private unsubscriber = new Subject();
+
   constructor(
     private authService: AuthService,
     private spinnerService: SpinnerService,
@@ -97,6 +99,7 @@ export class AuthUserComponent implements OnInit {
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(changes => {
       if (changes.firstName) {
diff --git a/kdb-web/src/app/modules/view/dashboard/components/dashboard/dashboard.component.ts b/kdb-web/src/app/modules/view/dashboard/components/dashboard/dashboard.component.ts
index 5d266fd8..e44b0902 100644
--- a/kdb-web/src/app/modules/view/dashboard/components/dashboard/dashboard.component.ts
+++ b/kdb-web/src/app/modules/view/dashboard/components/dashboard/dashboard.component.ts
@@ -1,30 +1,30 @@
-import {Component, OnInit} from "@angular/core";
-import {FormBuilder, FormControl, FormGroup} from "@angular/forms";
-import {Router} from "@angular/router";
-import {TranslateService} from "@ngx-translate/core";
-import {debounceTime, throwError} from "rxjs";
-import {ConfirmationDialogService} from "src/app/services/confirmation-dialog/confirmation-dialog.service";
-import {DataService} from "src/app/services/data/data.service";
-import {SpinnerService} from "src/app/services/spinner/spinner.service";
-import {ToastService} from "src/app/services/toast/toast.service";
-import {Server, ServerFilter} from "../../../../../models/data/server.model";
-import {catchError} from "rxjs/operators";
-import {Queries} from "../../../../../models/graphql/queries.model";
-import {Page} from "../../../../../models/graphql/filter/page.model";
-import {Sort} from "../../../../../models/graphql/filter/sort.model";
-import {Query} from "../../../../../models/graphql/query.model";
-import {SidebarService} from "../../../../../services/sidebar/sidebar.service";
+import { Component, OnDestroy, OnInit } from "@angular/core";
+import { FormBuilder, FormControl, FormGroup } from "@angular/forms";
+import { Router } from "@angular/router";
+import { TranslateService } from "@ngx-translate/core";
+import { debounceTime, Subject, throwError } from "rxjs";
+import { ConfirmationDialogService } from "src/app/services/confirmation-dialog/confirmation-dialog.service";
+import { DataService } from "src/app/services/data/data.service";
+import { SpinnerService } from "src/app/services/spinner/spinner.service";
+import { ToastService } from "src/app/services/toast/toast.service";
+import { Server, ServerFilter } from "../../../../../models/data/server.model";
+import { catchError, takeUntil } from "rxjs/operators";
+import { Queries } from "../../../../../models/graphql/queries.model";
+import { Page } from "../../../../../models/graphql/filter/page.model";
+import { Sort } from "../../../../../models/graphql/filter/sort.model";
+import { Query } from "../../../../../models/graphql/query.model";
+import { SidebarService } from "../../../../../services/sidebar/sidebar.service";
 
 @Component({
   selector: "app-dashboard",
   templateUrl: "./dashboard.component.html",
   styleUrls: ["./dashboard.component.scss"]
 })
-export class DashboardComponent implements OnInit {
+export class DashboardComponent implements OnInit, OnDestroy {
 
   servers: Server[] = [];
 
-  totalRecords!: number;
+  totalRecords: number = 0;
 
   filter: ServerFilter = {};
 
@@ -33,12 +33,14 @@ export class DashboardComponent implements OnInit {
     pageSize: 10
   };
 
-  sort!: Sort;
+  sort: Sort = {};
 
   filterForm!: FormGroup<{
     name: FormControl<string | null>,
   }>;
 
+  private unsubscriber = new Subject<void>();
+
   constructor(
     private data: DataService,
     private spinnerService: SpinnerService,
@@ -58,12 +60,18 @@ export class DashboardComponent implements OnInit {
     this.loadNextPage();
   }
 
+  public ngOnDestroy() {
+    this.unsubscriber.next();
+    this.unsubscriber.complete();
+  }
+
   setFilterForm() {
     this.filterForm = this.fb.group({
       name: new FormControl<string | null>(null)
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(async changes => {
       if (changes.name == "") {
diff --git a/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles-rules/auto-roles-rules.component.ts b/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles-rules/auto-roles-rules.component.ts
index 2c351051..62a5de17 100644
--- a/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles-rules/auto-roles-rules.component.ts
+++ b/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles-rules/auto-roles-rules.component.ts
@@ -17,11 +17,11 @@ import { SidebarService } from "../../../../../../services/sidebar/sidebar.servi
 import { AutoRoleRuleQuery, SingleDiscordQuery } from "../../../../../../models/graphql/query.model";
 import { Queries } from "../../../../../../models/graphql/queries.model";
 import { Server } from "../../../../../../models/data/server.model";
-import { catchError, debounceTime } from "rxjs/operators";
+import { catchError, debounceTime, takeUntil } from "rxjs/operators";
 import { Table } from "primeng/table";
 import { AutoRoleMutationResult, AutoRoleRuleMutationResult } from "../../../../../../models/graphql/result.model";
 import { Mutations } from "../../../../../../models/graphql/mutations.model";
-import { throwError } from "rxjs";
+import { Subject, throwError } from "rxjs";
 
 @Component({
   selector: "app-auto-roles-rules",
@@ -30,8 +30,8 @@ import { throwError } from "rxjs";
 })
 export class AutoRolesRulesComponent implements OnInit {
 
-  rules!: AutoRoleRule[];
-  guild!: Guild;
+  rules: AutoRoleRule[] = [];
+  guild: Guild = { channels: [], emojis: [], roles: [] };
   emojis: MenuItem[] = [];
   roles: MenuItem[] = [];
   loading = true;
@@ -63,7 +63,8 @@ export class AutoRolesRulesComponent implements OnInit {
     sortDirection: undefined
   };
 
-  totalRecords!: number;
+  totalRecords: number = 0;
+  private unsubscriber = new Subject<void>();
 
   constructor(
     private authService: AuthService,
@@ -145,6 +146,7 @@ export class AutoRolesRulesComponent implements OnInit {
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(changes => {
       if (changes.id) {
diff --git a/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles/auto-roles.component.ts b/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles/auto-roles.component.ts
index 838a8c59..1631a811 100644
--- a/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles/auto-roles.component.ts
+++ b/kdb-web/src/app/modules/view/server/auto-role/components/auto-roles/auto-roles.component.ts
@@ -14,11 +14,11 @@ import { SidebarService } from "../../../../../../services/sidebar/sidebar.servi
 import { ActivatedRoute } from "@angular/router";
 import { AutoRoleQuery, SingleDiscordQuery } from "../../../../../../models/graphql/query.model";
 import { Queries } from "../../../../../../models/graphql/queries.model";
-import { catchError, debounceTime } from "rxjs/operators";
+import { catchError, debounceTime, takeUntil } from "rxjs/operators";
 import { Table } from "primeng/table";
 import { AutoRoleMutationResult } from "../../../../../../models/graphql/result.model";
 import { Mutations } from "../../../../../../models/graphql/mutations.model";
-import { throwError } from "rxjs";
+import { Subject, throwError } from "rxjs";
 import { AutoRole, AutoRoleFilter } from "../../../../../../models/data/auto_role.model";
 import { ChannelType, Guild } from "../../../../../../models/data/discord.model";
 import { Server } from "../../../../../../models/data/server.model";
@@ -29,9 +29,9 @@ import { Server } from "../../../../../../models/data/server.model";
   styleUrls: ["./auto-roles.component.scss"]
 })
 export class AutoRolesComponent implements OnInit {
-  auto_roles!: AutoRole[];
-  guild!: Guild;
-  channels!: MenuItem[];
+  auto_roles: AutoRole[] = [];
+  guild: Guild = { channels: [], emojis: [], roles: [] };
+  channels: MenuItem[] = [];
   loading = true;
 
   clonedUsers: { [s: string]: User; } = {};
@@ -61,6 +61,7 @@ export class AutoRolesComponent implements OnInit {
   };
 
   totalRecords!: number;
+  private unsubscriber = new Subject<void>();
 
   constructor(
     private authService: AuthService,
@@ -123,6 +124,7 @@ export class AutoRolesComponent implements OnInit {
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(changes => {
       if (changes.id) {
diff --git a/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.html b/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.html
index 8e42c31c..76d01eed 100644
--- a/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.html
+++ b/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.html
@@ -78,7 +78,7 @@
 
           <th>
             <div class="table-header-label">
-              <div class="table-header-text">{{'view.server.members.headers.actions' | translate}}</div>
+              <div class="table-header-text">{{'view.server.levels.headers.actions' | translate}}</div>
             </div>
           </th>
         </tr>
diff --git a/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.ts b/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.ts
index 9ab6b264..e9cead67 100644
--- a/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.ts
+++ b/kdb-web/src/app/modules/view/server/levels/components/levels/levels.component.ts
@@ -1,4 +1,4 @@
-import { Component } from "@angular/core";
+import { Component, OnDestroy, OnInit } from "@angular/core";
 import { AuthService } from "../../../../../../services/auth/auth.service";
 import { SpinnerService } from "../../../../../../services/spinner/spinner.service";
 import { ToastService } from "../../../../../../services/toast/toast.service";
@@ -13,20 +13,20 @@ import { Sort, SortDirection } from "../../../../../../models/graphql/filter/sor
 import { Level, LevelFilter } from "../../../../../../models/data/level.model";
 import { LevelListQuery } from "../../../../../../models/graphql/query.model";
 import { Queries } from "../../../../../../models/graphql/queries.model";
-import { catchError, debounceTime } from "rxjs/operators";
+import { catchError, debounceTime, takeUntil } from "rxjs/operators";
 import { LazyLoadEvent } from "primeng/api";
 import { Table } from "primeng/table";
 import { User } from "../../../../../../models/data/user.model";
 import { LevelMutationResult, UpdateUserMutationResult } from "../../../../../../models/graphql/result.model";
 import { Mutations } from "../../../../../../models/graphql/mutations.model";
-import { throwError } from "rxjs";
+import { Subject, throwError } from "rxjs";
 
 @Component({
   selector: "app-levels",
   templateUrl: "./levels.component.html",
   styleUrls: ["./levels.component.scss"]
 })
-export class LevelsComponent {
+export class LevelsComponent implements OnInit, OnDestroy {
 
   public levels!: Level[];
   public loading = true;
@@ -38,7 +38,7 @@ export class LevelsComponent {
     name: FormControl<string | null>,
     color: FormControl<string | null>,
     min_xp: FormControl<number | null>,
-    permissions: FormControl<number | null>,
+    permissions: FormControl<string | null>,
   }>;
 
   public filter: LevelFilter = {};
@@ -55,6 +55,8 @@ export class LevelsComponent {
 
   public clonedLevels: { [s: string]: Level; } = {};
 
+  private unsubscriber = new Subject<void>();
+
   public constructor(
     private authService: AuthService,
     private spinner: SpinnerService,
@@ -74,6 +76,11 @@ export class LevelsComponent {
     });
   }
 
+  public ngOnDestroy(): void {
+    this.unsubscriber.next();
+    this.unsubscriber.complete();
+  }
+
   public loadNextPage(): void {
     this.loading = true;
     this.data.query<LevelListQuery>(Queries.levelQuery, {
@@ -93,10 +100,11 @@ export class LevelsComponent {
       name: new FormControl<string | null>(null),
       color: new FormControl<string | null>(null),
       min_xp: new FormControl<number | null>(null),
-      permissions: new FormControl<number | null>(null)
+      permissions: new FormControl<string | null>(null)
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(changes => {
       if (changes.id) {
@@ -229,7 +237,7 @@ export class LevelsComponent {
           }
         ).pipe(catchError(err => {
           this.spinner.hideSpinner();
-          this.toastService.error(this.translate.instant("view.server.levels.message.level_delete_failed"), this.translate.instant("view.server.levels.message.level_delete_failedd", { name: level.name }));
+          this.toastService.error(this.translate.instant("view.server.levels.message.level_delete_failed"), this.translate.instant("view.server.levels.message.level_delete_failed_d", { name: level.name }));
           return throwError(err);
         })).subscribe(l => {
           this.spinner.hideSpinner();
diff --git a/kdb-web/src/app/modules/view/server/members/members.component.ts b/kdb-web/src/app/modules/view/server/members/members.component.ts
index a684cb33..a4f3e004 100644
--- a/kdb-web/src/app/modules/view/server/members/members.component.ts
+++ b/kdb-web/src/app/modules/view/server/members/members.component.ts
@@ -5,7 +5,7 @@ import { SpinnerService } from "../../../../services/spinner/spinner.service";
 import { ToastService } from "../../../../services/toast/toast.service";
 import { ConfirmationDialogService } from "../../../../services/confirmation-dialog/confirmation-dialog.service";
 import { TranslateService } from "@ngx-translate/core";
-import { catchError, debounceTime } from "rxjs/operators";
+import { catchError, debounceTime, takeUntil } from "rxjs/operators";
 import { LazyLoadEvent, MenuItem } from "primeng/api";
 import { Table } from "primeng/table";
 import { User, UserFilter } from "../../../../models/data/user.model";
@@ -15,7 +15,7 @@ import { DataService } from "../../../../services/data/data.service";
 import { Page } from "../../../../models/graphql/filter/page.model";
 import { Sort, SortDirection } from "../../../../models/graphql/filter/sort.model";
 import { Mutations } from "../../../../models/graphql/mutations.model";
-import { throwError } from "rxjs";
+import { Subject, throwError } from "rxjs";
 import { UpdateUserMutationResult } from "../../../../models/graphql/result.model";
 import { ActivatedRoute } from "@angular/router";
 import { Level } from "../../../../models/data/level.model";
@@ -79,6 +79,7 @@ export class MembersComponent implements OnInit {
   };
 
   totalRecords!: number;
+  private unsubscriber = new Subject<void>();
 
   constructor(
     private authService: AuthService,
@@ -135,6 +136,7 @@ export class MembersComponent implements OnInit {
     });
 
     this.filterForm.valueChanges.pipe(
+      takeUntil(this.unsubscriber),
       debounceTime(600)
     ).subscribe(changes => {
       if (changes.id) {
diff --git a/kdb-web/src/app/services/data/data.service.ts b/kdb-web/src/app/services/data/data.service.ts
index 6112d96e..54d13057 100644
--- a/kdb-web/src/app/services/data/data.service.ts
+++ b/kdb-web/src/app/services/data/data.service.ts
@@ -28,7 +28,7 @@ export class DataService {
   public getServerFromRoute(route: ActivatedRoute): Promise<Server> {
     return new Promise((resolve, reject) => {
       this.spinner.showSpinner();
-      if (!route.snapshot.params["serverId"]) {
+      if (!route.snapshot.params["serverId"] || route.snapshot.params["serverId"] == "undefined") {
         this.spinner.hideSpinner();
         this.router.navigate(["/dashboard"]);
         reject();
diff --git a/kdb-web/src/app/services/sidebar/sidebar.service.ts b/kdb-web/src/app/services/sidebar/sidebar.service.ts
index de11122f..925e6887 100644
--- a/kdb-web/src/app/services/sidebar/sidebar.service.ts
+++ b/kdb-web/src/app/services/sidebar/sidebar.service.ts
@@ -18,17 +18,16 @@ export class SidebarService {
   menuItems$ = new BehaviorSubject<MenuItem[]>(new Array<MenuItem>());
   server$ = new BehaviorSubject<Server | null>(null);
 
-  dashboard!: MenuItem;
-  serverDashboard!: MenuItem;
-  serverProfile!: MenuItem;
-  serverMembers!: MenuItem;
-  serverAutoRoles!: MenuItem;
-  serverAutoRoleRules!: MenuItem;
-  serverLevels!: MenuItem;
-  serverMenu!: MenuItem;
-  adminConfig!: MenuItem;
-  adminUsers!: MenuItem;
-  adminMenu!: MenuItem;
+  dashboard: MenuItem = {};
+  serverDashboard: MenuItem = {};
+  serverProfile: MenuItem = {};
+  serverMembers: MenuItem = {};
+  serverAutoRoles: MenuItem = {};
+  serverLevels: MenuItem = {};
+  serverMenu: MenuItem = {};
+  adminConfig: MenuItem = {};
+  adminUsers: MenuItem = {};
+  adminMenu: MenuItem = {};
 
   constructor(
     private themeService: ThemeService,
diff --git a/kdb-web/src/app/services/theme/theme.service.ts b/kdb-web/src/app/services/theme/theme.service.ts
index 32d56f4c..c226dd98 100644
--- a/kdb-web/src/app/services/theme/theme.service.ts
+++ b/kdb-web/src/app/services/theme/theme.service.ts
@@ -12,7 +12,6 @@ export class ThemeService {
 
   sidebarWidth = '150px';
   isSidebarOpen = false;
-  hasLangChanged = false;
 
   themeName$ = new BehaviorSubject<string>(Themes.Default);
   isSidebarOpen$ = new BehaviorSubject<boolean>(true);
diff --git a/kdb-web/src/assets/i18n/de.json b/kdb-web/src/assets/i18n/de.json
index 26ceea96..840727b6 100644
--- a/kdb-web/src/assets/i18n/de.json
+++ b/kdb-web/src/assets/i18n/de.json
@@ -294,7 +294,8 @@
           "name": "Name",
           "color": "Farbe",
           "min_xp": "Min. XP",
-          "permissions": "Rechte"
+          "permissions": "Rechte",
+          "actions": "Aktionen"
         },
         "no_entries_found": "Keine Einträge gefunden",
         "message": {