diff --git a/app/YtManagerApp/management/jobs/synchronize.py b/app/YtManagerApp/management/jobs/synchronize.py
index 376d980..5d2be4d 100644
--- a/app/YtManagerApp/management/jobs/synchronize.py
+++ b/app/YtManagerApp/management/jobs/synchronize.py
@@ -148,10 +148,22 @@ def synchronize_subscription(subscription: Subscription):
         __lock.release()
 
 
+__global_sync_job = None
+
+
 def schedule_synchronize_global():
+    global __global_sync_job
+
     trigger = CronTrigger.from_crontab(appconfig.sync_schedule)
-    job = scheduler.add_job(synchronize, trigger, max_instances=1, coalesce=True)
-    log.info('Scheduled synchronize job job=%s', job.id)
+
+    if __global_sync_job is None:
+        trigger = CronTrigger.from_crontab(appconfig.sync_schedule)
+        __global_sync_job = scheduler.add_job(synchronize, trigger, max_instances=1, coalesce=True)
+
+    else:
+        __global_sync_job.reschedule(trigger, max_instances=1, coalesce=True)
+
+    log.info('Scheduled synchronize job job=%s', __global_sync_job.id)
 
 
 def schedule_synchronize_now():
diff --git a/app/YtManagerApp/scheduler.py b/app/YtManagerApp/scheduler.py
index 74a8fdb..c103700 100644
--- a/app/YtManagerApp/scheduler.py
+++ b/app/YtManagerApp/scheduler.py
@@ -9,6 +9,9 @@ scheduler = BackgroundScheduler()
 
 def initialize_scheduler():
 
+    if scheduler.running:
+        return
+
     logger = logging.getLogger('scheduler')
     executors = {
         'default': {
diff --git a/app/YtManagerApp/views/first_time.py b/app/YtManagerApp/views/first_time.py
index 6d243b4..6e3ce0c 100644
--- a/app/YtManagerApp/views/first_time.py
+++ b/app/YtManagerApp/views/first_time.py
@@ -9,6 +9,8 @@ from django.urls import reverse_lazy
 from django.views.generic import FormView
 
 from YtManagerApp.management.appconfig import appconfig
+from YtManagerApp.management.jobs.synchronize import schedule_synchronize_global
+from YtManagerApp.scheduler import initialize_scheduler
 from YtManagerApp.views.forms.auth import ExtendedAuthenticationForm
 from YtManagerApp.views.forms.first_time import WelcomeForm, ApiKeyForm, PickAdminUserForm, ServerConfigForm, DoneForm, UserCreationForm
 
@@ -174,7 +176,11 @@ class Step3ConfigureView(WizardStepMixin, FormView):
 
         # Set initialized to true
         appconfig.initialized = True
-        
+
+        # Start scheduler if not started
+        initialize_scheduler()
+        schedule_synchronize_global()
+
         return super().form_valid(form)
 
 
diff --git a/app/YtManagerApp/views/settings.py b/app/YtManagerApp/views/settings.py
index a284d41..a1329d7 100644
--- a/app/YtManagerApp/views/settings.py
+++ b/app/YtManagerApp/views/settings.py
@@ -3,6 +3,7 @@ from django.http import HttpResponseForbidden
 from django.urls import reverse_lazy
 from django.views.generic import FormView
 
+from YtManagerApp.management.jobs.synchronize import schedule_synchronize_global
 from YtManagerApp.views.forms.settings import SettingsForm, AdminSettingsForm
 
 
@@ -44,4 +45,5 @@ class AdminSettingsView(LoginRequiredMixin, FormView):
 
     def form_valid(self, form):
         form.save()
+        schedule_synchronize_global()
         return super().form_valid(form)