diff --git a/libs/portal-integration-angular/src/index.ts b/libs/portal-integration-angular/src/index.ts
index 339d1a37..afe00173 100644
--- a/libs/portal-integration-angular/src/index.ts
+++ b/libs/portal-integration-angular/src/index.ts
@@ -89,7 +89,6 @@ export * from './lib/model/person.model'
 export * from './lib/model/page-info.model'
 export * from './lib/model/portal'
 export * from './lib/model/user-profile.model'
-export * from './lib/model/user-profile.model'
 export * from './lib/model/data-table-column.model'
 export * from './lib/model/column-type.model'
 export * from './lib/model/data-sort-direction'
diff --git a/libs/portal-integration-angular/src/lib/core/portal-core.module.ts b/libs/portal-integration-angular/src/lib/core/portal-core.module.ts
index 94bfd1e4..fbedfd83 100644
--- a/libs/portal-integration-angular/src/lib/core/portal-core.module.ts
+++ b/libs/portal-integration-angular/src/lib/core/portal-core.module.ts
@@ -56,7 +56,6 @@ import { HelpItemEditorComponent } from './components/help-item-editor/help-item
 import { NoHelpItemComponent } from './components/no-help-item/no-help-item.component'
 import { DataListGridComponent } from './components/data-list-grid/data-list-grid.component'
 import { PrimeNgModule } from './primeng.module'
-import { MockAuthService } from '../mock-auth/mock-auth.service'
 import { ConfirmDialogModule } from 'primeng/confirmdialog'
 import { DataTableComponent } from './components/data-table/data-table.component'
 import de from '@angular/common/locales/de'
@@ -167,7 +166,6 @@ export class MyMissingTranslationHandler implements MissingTranslationHandler {
   ],
   providers: [
     ConfigurationService,
-    MockAuthService,
     {
       provide: LOCALE_ID,
       useFactory: (translate: TranslateService) => {
diff --git a/libs/portal-integration-angular/src/lib/core/utils/create-translate-loader.utils.ts b/libs/portal-integration-angular/src/lib/core/utils/create-translate-loader.utils.ts
index 7a09e908..a33296b8 100644
--- a/libs/portal-integration-angular/src/lib/core/utils/create-translate-loader.utils.ts
+++ b/libs/portal-integration-angular/src/lib/core/utils/create-translate-loader.utils.ts
@@ -1,3 +1,4 @@
+import { Location } from '@angular/common'
 import { HttpClient } from '@angular/common/http'
 import { TranslateLoader } from '@ngx-translate/core'
 import { TranslateHttpLoader } from '@ngx-translate/http-loader'
@@ -12,9 +13,16 @@ export function createTranslateLoader(http: HttpClient, appStateService: AppStat
       filter(([, isLoading]) => !isLoading),
       map(([currentMfe]) => {
         return new TranslateCombinedLoader(
-          new TranslateHttpLoader(http, `${currentMfe.remoteBaseUrl}/assets/i18n/`, '.json'),
+          // translations of shell or of app in standalone mode
           new TranslateHttpLoader(http, `./assets/i18n/`, '.json'),
-          new TranslateHttpLoader(http, `./onecx-portal-lib/assets/i18n/`, '.json')
+          // translations of portal-integration-angular of app
+          new TranslateHttpLoader(
+            http,
+            Location.joinWithSlash(currentMfe.remoteBaseUrl, `onecx-portal-lib/assets/i18n/`),
+            '.json'
+          ),
+          // translations of the app
+          new TranslateHttpLoader(http, Location.joinWithSlash(currentMfe.remoteBaseUrl, `assets/i18n/`), '.json')
         )
       })
     )
diff --git a/libs/portal-integration-angular/src/lib/core/utils/portal-api-configuration.utils.ts b/libs/portal-integration-angular/src/lib/core/utils/portal-api-configuration.utils.ts
index 463bf790..fbfe0fc3 100644
--- a/libs/portal-integration-angular/src/lib/core/utils/portal-api-configuration.utils.ts
+++ b/libs/portal-integration-angular/src/lib/core/utils/portal-api-configuration.utils.ts
@@ -5,6 +5,7 @@ import { ConfigurationService } from '../../services/configuration.service'
 
 type Config = {
   credentials: { [key: string]: string | (() => string | undefined) }
+  encodeParam: (param: unknown) => string
   selectHeaderContentType(contentTypes: string[]): string | undefined
   selectHeaderAccept(accepts: string[]): string | undefined
   isJsonMime(mime: string): boolean
@@ -29,6 +30,13 @@ export class PortalApiConfiguration {
     this.configuration.credentials = value
   }
 
+  get encodeParam(): (param: unknown) => string {
+    return this.configuration.encodeParam
+  }
+  set encocdeParam(value: (param: unknown) => string) {
+    this.configuration.encodeParam = value
+  }
+
   constructor(
     private configurationClassOfGenerator: unknown,
     private apiPrefix: string,
diff --git a/libs/portal-integration-angular/src/lib/services/initialize-module-guard.service.ts b/libs/portal-integration-angular/src/lib/services/initialize-module-guard.service.ts
index 151e975d..91ea3113 100644
--- a/libs/portal-integration-angular/src/lib/services/initialize-module-guard.service.ts
+++ b/libs/portal-integration-angular/src/lib/services/initialize-module-guard.service.ts
@@ -6,7 +6,7 @@ import { AppStateService } from './app-state.service'
 import { ConfigurationService } from './configuration.service'
 import { UserService } from './user.service'
 
-@Injectable()
+@Injectable({ providedIn: 'any' })
 export class InitializeModuleGuard implements CanActivate {
   private SUPPORTED_LANGS = ['en', 'de']
   private DEFAULT_LANG = 'en'
diff --git a/update-guide.md b/update-guide.md
index 23c8e749..57ae2be8 100644
--- a/update-guide.md
+++ b/update-guide.md
@@ -22,7 +22,12 @@
 - .getCurrentUser(), .getUserRoles() and to get other user related data is now done with userService.profile$
 
 ## ConfigurationService
-- lang and lang$ are now defined in UserService as lang$
+- lang and lang$ are now defined in UserService as lang$: BehaviorSubject<string> and to get the value use:
+```
+userService.lang$.getValue()
+or
+userService.lang$.value
+```
 - to get the portal ID use:
 ```
 configService.getProperty(CONFIG_KEY.TKIT_PORTAL_ID)
@@ -52,7 +57,7 @@ await appStateService.currentPortal$.publish(Portal)
 loader: {
     provide: TranslateLoader,
     useFactory: createTranslateLoader,
-    deps: [HttpClient, AppStateService, ConfigurationService],
+    deps: [HttpClient, AppStateService],
 },
 ```