diff --git a/ogWebconsole/src/app/components/global-status/global-status.component.ts b/ogWebconsole/src/app/components/global-status/global-status.component.ts
index 0b0206c..8115ba7 100644
--- a/ogWebconsole/src/app/components/global-status/global-status.component.ts
+++ b/ogWebconsole/src/app/components/global-status/global-status.component.ts
@@ -2,6 +2,7 @@ import { HttpClient } from '@angular/common/http';
 import { Component, OnInit } from '@angular/core';
 import { ConfigService } from '@services/config.service';
 import { MatTabChangeEvent } from '@angular/material/tabs';
+import {ToastrService} from "ngx-toastr";
 
 @Component({
   selector: 'app-global-status',
@@ -40,6 +41,7 @@ export class GlobalStatusComponent implements OnInit {
 
   constructor(
     private configService: ConfigService,
+    private toastService: ToastrService,
     private http: HttpClient
   ) {
     this.baseUrl = this.configService.apiUrl;
@@ -50,6 +52,56 @@ export class GlobalStatusComponent implements OnInit {
 
   ngOnInit(): void {
     this.loadOgBootStatus();
+    this.syncSubnets()
+    this.syncTemplates()
+    this.syncOgLives()
+  }
+
+  syncSubnets() {
+    const timeoutId = setTimeout(() => {
+      this.toastService.error('Error al sincronizar las subredes: tiempo de espera agotado');
+    }, 3500);
+
+    this.http.post(`${this.baseUrl}/subnets/sync`, {}).subscribe({
+      next: (response) => {
+        clearTimeout(timeoutId);
+        this.toastService.success('Sincronización con componente DHCP exitosa');
+      },
+      error: (error) => {
+        clearTimeout(timeoutId);
+        this.toastService.error('Error al sincronizar las subredes DHCP');
+      }
+    });
+  }
+
+  syncTemplates() {
+    const timeoutId = setTimeout(() => {
+      this.toastService.error('Error al sincronizar las plantillas Pxe: tiempo de espera agotado');
+    }, 3500);
+
+    this.http.post(`${this.baseUrl}/pxe-templates/sync`, {})
+      .subscribe(response => {
+        clearTimeout(timeoutId);
+        this.toastService.success('Sincronización de las plantillas Pxe completada');
+      }, error => {
+        clearTimeout(timeoutId);
+        this.toastService.error('Error al sincronizar las plantillas Pxe');
+      });
+  }
+
+  syncOgLives(): void {
+    const timeoutId = setTimeout(() => {
+      this.toastService.error('Error al sincronizar las imagenes ogLive : tiempo de espera agotado');
+    }, 3500);
+
+    this.http.post(`${this.baseUrl}/og-lives/sync`, {})
+      .subscribe(response => {
+        clearTimeout(timeoutId);
+        this.toastService.success('Sincronización con los ogLives completada');
+      }, error => {
+        clearTimeout(timeoutId);
+        this.toastService.error('Error al sincronizar imágenes ogLive');
+      });
   }
 
   [key: string]: any;
@@ -193,4 +245,4 @@ export class GlobalStatusComponent implements OnInit {
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/ogWebconsole/src/app/components/groups/groups.component.ts b/ogWebconsole/src/app/components/groups/groups.component.ts
index a4b9c43..20e52bf 100644
--- a/ogWebconsole/src/app/components/groups/groups.component.ts
+++ b/ogWebconsole/src/app/components/groups/groups.component.ts
@@ -421,7 +421,7 @@ export class GroupsComponent implements OnInit, OnDestroy {
       width: '900px',
     });
     dialogRef.afterClosed().subscribe((newUnit) => {
-      if (newUnit?.uuid) {
+      if (newUnit) {
         this.refreshData(newUnit.uuid);
       }
     });
diff --git a/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.html b/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.html
index 72cce0c..bf13061 100644
--- a/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.html
+++ b/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.html
@@ -1,5 +1,3 @@
-<app-loading [isLoading]="loading"></app-loading>
-
 <div class="header-container">
   <button mat-icon-button color="primary" (click)="iniciarTour()">
     <mat-icon>help</mat-icon>
diff --git a/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.ts b/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.ts
index 8b2a37f..f627fba 100644
--- a/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.ts
+++ b/ogWebconsole/src/app/components/ogboot/pxe-images/pxe-images.component.ts
@@ -79,7 +79,6 @@ export class PXEimagesComponent implements OnInit {
     this.loading = true;
     this.search();
     this.loadAlert();
-    this.syncOgBoot()
     this.loading = false;
   }
 
@@ -245,17 +244,6 @@ export class PXEimagesComponent implements OnInit {
     );
   }
 
-  syncOgBoot(): void {
-    this.http.post(`${this.apiUrl}/sync`, {})
-      .subscribe(response => {
-        this.toastService.success('Sincronización con oGBoot exitosa');
-        this.search()
-      }, error => {
-        console.error('Error al sincronizar', error);
-        this.toastService.error('Error al sincronizar');
-      });
-  }
-
   iniciarTour(): void {
     this.joyrideService.startTour({
       steps: [
diff --git a/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.html b/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.html
index b16e300..a6cb871 100644
--- a/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.html
+++ b/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.html
@@ -35,9 +35,9 @@
 </div>
 
 <app-loading [isLoading]="loading"></app-loading>
-<table *ngIf="!loading" mat-table [dataSource]="dataSource" class="mat-elevation-z8" joyrideStep="tableStep"
+<table mat-table [dataSource]="dataSource" class="mat-elevation-z8" joyrideStep="tableStep"
   text="{{ 'tableDescription' | translate }}">
-  <ng-container *ngFor="let column of columns" [matColumnDef]="column.columnDef">
+  <ng-container  *ngFor="let column of columns" [matColumnDef]="column.columnDef">
     <th mat-header-cell *matHeaderCellDef>{{ column.header }}</th>
     <td mat-cell *matCellDef="let image">
       <ng-container *ngIf="column.columnDef === 'synchronized'">
diff --git a/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.ts b/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.ts
index a07895f..55cb6ad 100644
--- a/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.ts
+++ b/ogWebconsole/src/app/components/ogboot/pxe/pxe.component.ts
@@ -1,5 +1,5 @@
 import { HttpClient } from '@angular/common/http';
-import { Component } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
 import { CreatePxeTemplateComponent } from './create-pxeTemplate/create-pxe-template.component';
 import { MatDialog } from '@angular/material/dialog';
 import { MatTableDataSource } from '@angular/material/table';
@@ -19,7 +19,7 @@ import { ConfigService } from '@services/config.service';
   templateUrl: './pxe.component.html',
   styleUrls: ['./pxe.component.css']
 })
-export class PxeComponent {
+export class PxeComponent implements OnInit{
   baseUrl: string;
   private apiUrl: string;
   pxeTemplates: any[] = [];
@@ -76,7 +76,6 @@ export class PxeComponent {
     this.loading = true;
     this.search();
     this.loadAlert()
-    this.syncTemplates()
     this.loading = false;
   }
 
@@ -147,17 +146,6 @@ export class PxeComponent {
     const dialogRef = this.dialog.open(ShowTemplateContentComponent, { data: { data }, width: '700px' });
   }
 
-  syncTemplates() {
-    this.http.post(`${this.apiUrl}/sync`, {})
-      .subscribe(response => {
-        this.toastService.success('Sincronización completada');
-        this.search()
-      }, error => {
-        console.error('Error al sincronizar', error);
-        this.toastService.error('Error al sincronizar');
-      });
-  }
-
   applyFilter() {
     this.http.get<any>(`${this.apiUrl}?page=${this.page}&itemsPerPage=${this.itemsPerPage}`).subscribe({
       next: (response) => {
diff --git a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets.component.ts b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets.component.ts
index cd14ce3..8d59124 100644
--- a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets.component.ts
+++ b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets.component.ts
@@ -69,19 +69,21 @@ export class OgDhcpSubnetsComponent implements OnInit {
   }
 
   ngOnInit() {
-    this.loading = true;
     this.loadAlert()
-    this.syncSubnets()
+    this.loadSubnets()
   }
 
   loadSubnets() {
+    this.loading = true;
     this.http.get<any>(`${this.baseUrl}/subnets?page=${this.page + 1}&itemsPerPage=${this.itemsPerPage}`).subscribe({
       next: (response) => {
         this.dataSource.data = response['hydra:member'];
         this.length = response['hydra:totalItems'];
+        this.loading = false;
       },
       error: error => {
         this.toastService.error(error.error['hydra:description']);
+        this.loading = false;
       }
     });
 
@@ -90,28 +92,6 @@ export class OgDhcpSubnetsComponent implements OnInit {
     }
   }
 
-  syncSubnets() {
-    this.loading = true;
-    const timeoutId = setTimeout(() => {
-      this.loading = false;
-      this.toastService.error('Error al sincronizar: tiempo de espera agotado');
-    }, 3500);
-
-    this.http.post(`${this.apiUrl}/sync`, {}).subscribe({
-      next: (response) => {
-        clearTimeout(timeoutId);
-        this.toastService.success('Sincronización con componente DHCP exitosa');
-        this.loadSubnets();
-        this.loading = false;
-      },
-      error: (error) => {
-        clearTimeout(timeoutId);
-        this.loading = false;
-        this.toastService.error('Error al sincronizar');
-      }
-    });
-  }
-
   toggleAction(subnet: any, action: string): void {
     switch (action) {
       case 'get':