diff --git a/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.html b/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.html
index 701b675c5..6c7e7b9aa 100644
--- a/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.html
+++ b/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.html
@@ -20,6 +20,7 @@
                 <label [translate]="'top-bar.navigation-items.my-account.children.language.label'"></label>
                 <mat-form-field>
                     <mat-select formControlName="language">
+                        <mat-select-trigger>{{ languageSelectLabel() | translate }}</mat-select-trigger>
                         <mat-option *ngFor="let language of languages" [value]="language">
                             {{ translations[language] | translate }}
                         </mat-option>
@@ -41,7 +42,7 @@
 
     <div class="dialog-actions">
         <iqser-icon-button
-            [disabled]="form.invalid || !(profileChanged || languageChanged || themeChanged)"
+            [disabled]="disabled"
             [label]="'user-profile-screen.actions.save' | translate"
             [submit]="true"
             [type]="iconButtonTypes.primary"
diff --git a/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.ts b/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.ts
index 08ee3e01f..63666e80a 100644
--- a/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.ts
+++ b/apps/red-ui/src/app/modules/account/screens/user-profile/user-profile-screen/user-profile-screen.component.ts
@@ -1,5 +1,5 @@
-import { ChangeDetectionStrategy, ChangeDetectorRef, Component, OnInit } from '@angular/core';
-import { ReactiveFormsModule, UntypedFormBuilder, UntypedFormGroup, Validators } from '@angular/forms';
+import { ChangeDetectionStrategy, ChangeDetectorRef, Component, computed } from '@angular/core';
+import { FormGroup, ReactiveFormsModule, UntypedFormBuilder, Validators } from '@angular/forms';
 import { marker as _ } from '@biesbjerg/ngx-translate-extract-marker';
 import {
     BaseFormComponent,
@@ -19,22 +19,49 @@ import { firstValueFrom } from 'rxjs';
 import { UserProfileDialogService } from '../services/user-profile-dialog.service';
 import { NgForOf, NgIf } from '@angular/common';
 import { MatFormField } from '@angular/material/form-field';
-import { MatOption, MatSelect } from '@angular/material/select';
+import { MatOption, MatSelect, MatSelectTrigger } from '@angular/material/select';
 import { MatSlideToggle } from '@angular/material/slide-toggle';
 import { PdfViewer } from '../../../../pdf-viewer/services/pdf-viewer.service';
+import { formControlToSignal } from '@utils/functions';
+import { AsControl } from '@common-ui/utils';
+
+interface UserProfileForm {
+    email: string;
+    firstName: string;
+    lastName: string;
+    language: string;
+    darkTheme: boolean;
+}
 
 @Component({
     templateUrl: './user-profile-screen.component.html',
     styleUrls: ['./user-profile-screen.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush,
     standalone: true,
-    imports: [ReactiveFormsModule, NgIf, MatFormField, MatSelect, MatOption, NgForOf, TranslateModule, MatSlideToggle, IconButtonComponent],
+    imports: [
+        ReactiveFormsModule,
+        NgIf,
+        MatFormField,
+        MatSelect,
+        MatOption,
+        NgForOf,
+        TranslateModule,
+        MatSlideToggle,
+        IconButtonComponent,
+        MatSelectTrigger,
+    ],
 })
-export class UserProfileScreenComponent extends BaseFormComponent implements OnInit {
-    #profileModel: IProfile;
+export class UserProfileScreenComponent extends BaseFormComponent {
+    readonly form: FormGroup<AsControl<UserProfileForm>> = this.#getForm();
+    initialFormValue = this.form.getRawValue();
     readonly translations = languagesTranslations;
     readonly devMode = this._userPreferenceService.isIqserDevMode;
 
+    readonly profileKeys = ['email', 'firstName', 'lastName'];
+    readonly languages = this._translateService.langs;
+    readonly language = formControlToSignal<UserProfileForm['language']>(this.form.controls.language);
+    readonly languageSelectLabel = computed(() => this.translations[this.language()]);
+
     constructor(
         private readonly _userService: UserService,
         private readonly _loadingService: LoadingService,
@@ -49,41 +76,26 @@ export class UserProfileScreenComponent extends BaseFormComponent implements OnI
         private readonly _pdfViewer: PdfViewer,
     ) {
         super();
-        this._loadingService.start();
+        if (!this._permissionsService.has(Roles.updateMyProfile)) {
+            this.form.disable();
+        }
+        this._loadingService.stop();
     }
 
     get languageChanged(): boolean {
-        return this.#profileModel['language'] !== this.form.get('language').value;
+        return this.initialFormValue['language'] !== this.form.controls.language.value;
     }
 
     get themeChanged(): boolean {
-        return this.#profileModel['darkTheme'] !== this.form.get('darkTheme').value;
+        return this.initialFormValue['darkTheme'] !== this.form.controls.darkTheme.value;
     }
 
     get emailChanged(): boolean {
-        return this.#profileModel['email'] !== this.form.get('email').value;
+        return this.initialFormValue['email'] !== this.form.controls.email.value;
     }
 
     get profileChanged(): boolean {
-        const keys = Object.keys(this.form.getRawValue());
-        keys.splice(keys.indexOf('language'), 1);
-        keys.splice(keys.indexOf('darkTheme'), 1);
-
-        for (const key of keys) {
-            if (this.#profileModel[key] !== this.form.get(key).value) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    get languages(): string[] {
-        return this._translateService.langs;
-    }
-
-    ngOnInit() {
-        this._initializeForm();
+        return this.profileKeys.some(key => this.initialFormValue[key] !== this.form.get(key).value);
     }
 
     async save(): Promise<void> {
@@ -108,16 +120,17 @@ export class UserProfileScreenComponent extends BaseFormComponent implements OnI
             }
 
             if (this.languageChanged) {
-                await this._languageService.change(this.form.get('language').value);
+                await this._languageService.change(this.form.controls.language.value);
                 await this._pdfViewer.instance?.UI.setLanguage(this._languageService.currentLanguage);
             }
 
             if (this.themeChanged) {
-                await this._userPreferenceService.saveTheme(this.form.get('darkTheme').value ? 'dark' : 'light');
+                await this._userPreferenceService.saveTheme(this.form.controls.darkTheme.value ? 'dark' : 'light');
             }
 
-            this._initializeForm();
-
+            this.initialFormValue = this.form.getRawValue();
+            this._changeRef.markForCheck();
+            this._loadingService.stop();
             this._toaster.success(_('user-profile-screen.update.success'));
         } catch (e) {
             this._loadingService.stop();
@@ -128,35 +141,13 @@ export class UserProfileScreenComponent extends BaseFormComponent implements OnI
         await this._userService.createResetPasswordAction();
     }
 
-    private _getForm(): UntypedFormGroup {
+    #getForm() {
         return this._formBuilder.group({
-            email: ['', [Validators.required, Validators.email]],
-            firstName: [''],
-            lastName: [''],
-            language: [''],
-            darkTheme: [false],
+            email: [this._userService.currentUser.email ?? '', [Validators.required, Validators.email]],
+            firstName: [this._userService.currentUser.firstName ?? ''],
+            lastName: [this._userService.currentUser.lastName ?? ''],
+            language: [this._userPreferenceService.getLanguage()],
+            darkTheme: [this._userPreferenceService.getTheme() === 'dark'],
         });
     }
-
-    private _initializeForm(): void {
-        try {
-            this.form = this._getForm();
-            if (!this._permissionsService.has(Roles.updateMyProfile)) {
-                this.form.disable();
-            }
-            this.#profileModel = {
-                email: this._userService.currentUser.email ?? '',
-                firstName: this._userService.currentUser.firstName ?? '',
-                lastName: this._userService.currentUser.lastName ?? '',
-                language: this._languageService.currentLanguage ?? '',
-                darkTheme: this._userPreferenceService.getTheme() === 'dark',
-            };
-            this.form.patchValue(this.#profileModel, { emitEvent: false });
-            this.initialFormValue = this.form.getRawValue();
-        } catch (e) {
-        } finally {
-            this._loadingService.stop();
-            this._changeRef.markForCheck();
-        }
-    }
 }
diff --git a/apps/red-ui/src/app/utils/functions.ts b/apps/red-ui/src/app/utils/functions.ts
index 0aca86784..50492e03c 100644
--- a/apps/red-ui/src/app/utils/functions.ts
+++ b/apps/red-ui/src/app/utils/functions.ts
@@ -2,6 +2,8 @@ import { ITrackable } from '@iqser/common-ui';
 import type { List } from '@iqser/common-ui/lib/utils';
 import type { AnnotationWrapper } from '@models/file/annotation.wrapper';
 import { Dayjs } from 'dayjs';
+import { FormControl } from '@angular/forms';
+import { toSignal } from '@angular/core/rxjs-interop';
 
 export function hexToRgb(hex: string) {
     const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
@@ -143,3 +145,7 @@ export function urlFileId() {
     const fileId = splitUrl[splitUrl.length - 1];
     return fileId.split('?')[0];
 }
+
+export function formControlToSignal<T>(control: FormControl<T>) {
+    return toSignal(control.valueChanges, { initialValue: control.value });
+}
diff --git a/apps/red-ui/src/app/utils/main.guard.ts b/apps/red-ui/src/app/utils/main.guard.ts
index 7c4db96bd..fc137acbb 100644
--- a/apps/red-ui/src/app/utils/main.guard.ts
+++ b/apps/red-ui/src/app/utils/main.guard.ts
@@ -1,6 +1,6 @@
 import { inject } from '@angular/core';
 import { Router, RouterStateSnapshot } from '@angular/router';
-import { AsyncGuard, IqserPermissionsService, LoadingService } from '@iqser/common-ui';
+import { AsyncGuard, IqserPermissionsService, LanguageService, LoadingService } from '@iqser/common-ui';
 import { TenantsService } from '@iqser/common-ui/lib/tenants';
 import { ConfigService } from '@services/config.service';
 import { DossiersChangesService } from '@services/dossiers/dossier-changes.service';
@@ -38,6 +38,7 @@ export function mainGuard(): AsyncGuard {
         const tenantsService = inject(TenantsService);
         const loadingService = inject(LoadingService);
         const configService = inject(ConfigService);
+        const languageService = inject(LanguageService);
         const baseHref = inject(APP_BASE_HREF);
 
         const generalConfig$ = inject(GeneralSettingsService).getGeneralConfigurations();
@@ -51,6 +52,7 @@ export function mainGuard(): AsyncGuard {
             firstValueFrom(updatedDisplayName$),
         ]);
 
+        await languageService.setInitialLanguage();
         const lastDossierTemplate = userPreferenceService.getLastDossierTemplate();
 
         if (lastDossierTemplate && !isUsersAdminOnly) {
diff --git a/libs/common-ui b/libs/common-ui
index 3c89b8f7e..32de77585 160000
--- a/libs/common-ui
+++ b/libs/common-ui
@@ -1 +1 @@
-Subproject commit 3c89b8f7e71eb9253aa40f40c1598eac2c400c71
+Subproject commit 32de7758599d887c4b574d70a11b4e0382f30f0c