diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11355f97..bbfeea49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+## v1.3.66 (2023-11-30)
+
+### Fixed
+
+- Delete duplicate direct paging integrations by @vadimkerr ([#3412](https://github.com/grafana/oncall/pull/3412))
+
 ## v1.3.65 (2023-11-29)
 
 ### Added
diff --git a/docs/make-docs b/docs/make-docs
index 751e22f4..25176a37 100755
--- a/docs/make-docs
+++ b/docs/make-docs
@@ -6,6 +6,14 @@
 # [Semantic versioning](https://semver.org/) is used to help the reader identify the significance of changes.
 # Changes are relevant to this script and the support docs.mk GNU Make interface.
 #
+
+# ## 5.1.2 (2023-11-08)
+#
+# ### Added
+#
+# - Hide manual_mount warning messages from non-debug output.
+#   Set the DEBUG environment variable to see all hidden messages.
+#
 # ## 5.1.1 (2023-10-30)
 #
 # ### Added
@@ -779,7 +787,8 @@ EOF
               -e '/website-proxy/ d' \
               -e '/rm -rf dist*/ d' \
               -e '/Press Ctrl+C to stop/ d' \
-              -e '/make/ d'
+              -e '/make/ d' \
+              -e '/WARNING: The manual_mount source directory/ d'
     fi
     ;;
 esac
diff --git a/engine/apps/alerts/migrations/0041_alertreceivechannel_unique_direct_paging_integration_per_team.py b/engine/apps/alerts/migrations/0041_alertreceivechannel_unique_direct_paging_integration_per_team.py
new file mode 100644
index 00000000..a61c424c
--- /dev/null
+++ b/engine/apps/alerts/migrations/0041_alertreceivechannel_unique_direct_paging_integration_per_team.py
@@ -0,0 +1,56 @@
+# Generated by Django 4.2.7 on 2023-11-28 10:45
+import logging
+
+from django.db import migrations, models
+from django.utils import timezone
+
+logger = logging.getLogger(__name__)
+
+
+def delete_duplicate_direct_paging_integrations(apps, schema_editor):
+    AlertReceiveChannel = apps.get_model("alerts", "AlertReceiveChannel")
+
+    # get (organization_id, team_id) pairs for teams that have more than one direct paging integration
+    duplicate_rows = AlertReceiveChannel.objects.values_list(
+        "organization_id", "team_id"
+    ).annotate(count=models.Count("id")).filter(integration="direct_paging", deleted_at__isnull=True, count__gt=1)
+
+    for organization_id, team_id, _ in duplicate_rows:
+        # get the first direct paging integration for the team (the one we want to keep)
+        first_direct_paging_integration = AlertReceiveChannel.objects.filter(
+            organization_id=organization_id,
+            team_id=team_id,
+            integration="direct_paging",
+            deleted_at__isnull=True,
+        ).order_by("id").first()
+
+        if first_direct_paging_integration is None:
+            continue
+
+        # delete all other direct paging integrations for the team (except the first one)
+        num_deleted = AlertReceiveChannel.objects.filter(
+            organization_id=organization_id,
+            team_id=team_id,
+            integration="direct_paging",
+            deleted_at__isnull=True,
+        ).exclude(id=first_direct_paging_integration.id).update(deleted_at=timezone.now())
+
+        logger.info(
+            f"Deleted {num_deleted} duplicate direct paging integrations for team ({organization_id}, {team_id}), "
+            f"keeping only one direct paging integration for team: {first_direct_paging_integration.id}."
+        )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('alerts', '0040_alertreceivechannel_alert_group_labels_custom_and_more'),
+    ]
+
+    operations = [
+        migrations.RunPython(delete_duplicate_direct_paging_integrations, migrations.RunPython.noop),
+        migrations.AddConstraint(
+            model_name='alertreceivechannel',
+            constraint=models.UniqueConstraint(models.F('organization'), models.Case(models.When(team=None, then=0), default=models.F('team'), output_field=models.BigIntegerField()), models.Case(models.When(deleted_at__isnull=True, then=True), default=None), models.Case(models.When(integration='direct_paging', then=True), default=None), name='unique_direct_paging_integration_per_team'),
+        ),
+    ]
diff --git a/engine/apps/alerts/models/alert_receive_channel.py b/engine/apps/alerts/models/alert_receive_channel.py
index d1335cc7..22b7c6f2 100644
--- a/engine/apps/alerts/models/alert_receive_channel.py
+++ b/engine/apps/alerts/models/alert_receive_channel.py
@@ -8,7 +8,7 @@ from celery import uuid as celery_uuid
 from django.conf import settings
 from django.core.validators import MinLengthValidator
 from django.db import models, transaction
-from django.db.models import Q
+from django.db.models import BigIntegerField, Case, F, Q, When
 from django.db.models.signals import post_save
 from django.dispatch import receiver
 from django.utils import timezone
@@ -215,6 +215,21 @@ class AlertReceiveChannel(IntegrationOptionsMixin, MaintainableObject):
     alert_group_labels_template: str | None = models.TextField(null=True, default=None)
     """Stores a Jinja2 template for "advanced label templating" for alert group labels."""
 
+    class Meta:
+        constraints = [
+            # This constraint ensures that there's at most one active direct paging integration per team
+            # This should work with SQLite, PostgreSQL and MySQL >= 8.0.13.
+            # From the docs: Functional indexes are ignored with MySQL < 8.0.13 and MariaDB as neither supports them.
+            # https://docs.djangoproject.com/en/4.2/ref/models/constraints/#expressions
+            models.UniqueConstraint(
+                F("organization"),
+                Case(When(team=None, then=0), default=F("team"), output_field=BigIntegerField()),
+                Case(When(deleted_at__isnull=True, then=True), default=None),
+                Case(When(integration="direct_paging", then=True), default=None),
+                name="unique_direct_paging_integration_per_team",
+            )
+        ]
+
     def __str__(self):
         short_name_with_emojis = emojize(self.short_name, language="alias")
         return f"{self.pk}: {short_name_with_emojis}"
diff --git a/engine/apps/alerts/tests/test_alert_receiver_channel.py b/engine/apps/alerts/tests/test_alert_receiver_channel.py
index 7e38766a..d53513bc 100644
--- a/engine/apps/alerts/tests/test_alert_receiver_channel.py
+++ b/engine/apps/alerts/tests/test_alert_receiver_channel.py
@@ -2,6 +2,7 @@ from unittest import mock
 from unittest.mock import patch
 
 import pytest
+from django.db import IntegrityError
 from django.urls import reverse
 
 from apps.alerts.models import AlertReceiveChannel
@@ -229,3 +230,20 @@ def test_delete_duplicate_names(make_organization, make_alert_receive_channel):
     for _ in range(2):
         make_alert_receive_channel(organization, verbal_name="duplicate")
     organization.alert_receive_channels.all().delete()
+
+
+@pytest.mark.django_db
+def test_create_duplicate_direct_paging_integrations(make_organization, make_team, make_alert_receive_channel):
+    """Check that it's not possible to have more than one active direct paging integration per team."""
+
+    organization = make_organization()
+    team = make_team(organization)
+    make_alert_receive_channel(organization, team=team, integration=AlertReceiveChannel.INTEGRATION_DIRECT_PAGING)
+
+    with pytest.raises(IntegrityError):
+        arc = AlertReceiveChannel(
+            organization=organization,
+            team=team,
+            integration=AlertReceiveChannel.INTEGRATION_DIRECT_PAGING,
+        )
+        super(AlertReceiveChannel, arc).save()  # bypass the custom save method, so that IntegrityError is raised
diff --git a/engine/apps/api/tests/test_alert_receive_channel.py b/engine/apps/api/tests/test_alert_receive_channel.py
index 4855a87c..8dac1b4b 100644
--- a/engine/apps/api/tests/test_alert_receive_channel.py
+++ b/engine/apps/api/tests/test_alert_receive_channel.py
@@ -852,35 +852,6 @@ def test_update_alert_receive_channels_direct_paging(
     assert response.json()["detail"] == AlertReceiveChannel.DuplicateDirectPagingError.DETAIL
 
 
-@pytest.mark.django_db
-def test_delete_alert_receive_channel_direct_paging_duplicate(
-    make_organization_and_user_with_plugin_token, make_team, make_alert_receive_channel, make_user_auth_headers
-):
-    """Check that it's possible to delete direct paging integration even if there is a duplicate for the team."""
-    organization, user, token = make_organization_and_user_with_plugin_token()
-    integration = make_alert_receive_channel(
-        organization, integration=AlertReceiveChannel.INTEGRATION_DIRECT_PAGING, team=None
-    )
-
-    # Create a team, add direct paging integration to it, then delete the team.
-    # There will be 2 direct paging integrations for the team "No team" as a result.
-    team = make_team(organization)
-    make_alert_receive_channel(organization, integration=AlertReceiveChannel.INTEGRATION_DIRECT_PAGING, team=team)
-    team.delete()
-    assert (
-        organization.alert_receive_channels.filter(
-            integration=AlertReceiveChannel.INTEGRATION_DIRECT_PAGING, team=None
-        ).count()
-        == 2
-    )
-
-    client = APIClient()
-    url = reverse("api-internal:alert_receive_channel-detail", kwargs={"pk": integration.public_primary_key})
-    response = client.delete(url, **make_user_auth_headers(user, token))
-
-    assert response.status_code == status.HTTP_204_NO_CONTENT
-
-
 @pytest.mark.django_db
 def test_start_maintenance_integration(
     make_user_auth_headers,
diff --git a/grafana-plugin/package.json b/grafana-plugin/package.json
index 5219ad4a..65a9aa65 100644
--- a/grafana-plugin/package.json
+++ b/grafana-plugin/package.json
@@ -125,6 +125,7 @@
     "@grafana/labels": "~1.3.5",
     "@grafana/runtime": "9.3.0-beta1",
     "@grafana/ui": "^10.2.0",
+    "@lifeomic/attempt": "^3.0.3",
     "@opentelemetry/api": "^1.3.0",
     "array-move": "^4.0.0",
     "change-case": "^4.1.1",
diff --git a/grafana-plugin/src/components/RenderConditionally/RenderConditionally.tsx b/grafana-plugin/src/components/RenderConditionally/RenderConditionally.tsx
index e6a5d8b3..40b4a0d8 100644
--- a/grafana-plugin/src/components/RenderConditionally/RenderConditionally.tsx
+++ b/grafana-plugin/src/components/RenderConditionally/RenderConditionally.tsx
@@ -3,9 +3,10 @@ import React, { FC, ReactNode } from 'react';
 interface RenderConditionallyProps {
   shouldRender?: boolean;
   children: ReactNode;
+  backupChildren?: ReactNode;
 }
 
-const RenderConditionally: FC<RenderConditionallyProps> = ({ shouldRender, children }) =>
-  shouldRender ? <>{children}</> : null;
+const RenderConditionally: FC<RenderConditionallyProps> = ({ shouldRender, children, backupChildren = null }) =>
+  shouldRender ? <>{children}</> : <>{backupChildren}</>;
 
 export default RenderConditionally;
diff --git a/grafana-plugin/src/containers/EscalationChainSteps/EscalationChainSteps.tsx b/grafana-plugin/src/containers/EscalationChainSteps/EscalationChainSteps.tsx
index fe00a744..134a91c9 100644
--- a/grafana-plugin/src/containers/EscalationChainSteps/EscalationChainSteps.tsx
+++ b/grafana-plugin/src/containers/EscalationChainSteps/EscalationChainSteps.tsx
@@ -37,6 +37,12 @@ const EscalationChainSteps = observer((props: EscalationChainStepsProps) => {
     escalationPolicyStore.updateEscalationPolicies(id);
   }, [id]);
 
+  useEffect(() => {
+    escalationPolicyStore.updateWebEscalationPolicyOptions();
+    escalationPolicyStore.updateEscalationPolicyOptions();
+    escalationPolicyStore.updateNumMinutesInWindowOptions();
+  }, []);
+
   const handleSortEnd = useCallback(
     ({ oldIndex, newIndex }: any) => {
       escalationPolicyStore.moveEscalationPolicyToPosition(oldIndex, newIndex, id);
diff --git a/grafana-plugin/src/containers/OutgoingWebhookForm/OutgoingWebhookForm.config.tsx b/grafana-plugin/src/containers/OutgoingWebhookForm/OutgoingWebhookForm.config.tsx
index 32a110c5..c3d7bb25 100644
--- a/grafana-plugin/src/containers/OutgoingWebhookForm/OutgoingWebhookForm.config.tsx
+++ b/grafana-plugin/src/containers/OutgoingWebhookForm/OutgoingWebhookForm.config.tsx
@@ -22,7 +22,7 @@ export const WebhookTriggerType = {
 };
 
 export function createForm(
-  presets: OutgoingWebhookPreset[],
+  presets: OutgoingWebhookPreset[] = [],
   hasLabelsFeature?: boolean
 ): {
   name: string;
diff --git a/grafana-plugin/src/containers/PersonalNotificationSettings/PersonalNotificationSettings.tsx b/grafana-plugin/src/containers/PersonalNotificationSettings/PersonalNotificationSettings.tsx
index 6133730f..fef69a4f 100644
--- a/grafana-plugin/src/containers/PersonalNotificationSettings/PersonalNotificationSettings.tsx
+++ b/grafana-plugin/src/containers/PersonalNotificationSettings/PersonalNotificationSettings.tsx
@@ -63,7 +63,6 @@ const PersonalNotificationSettings = observer((props: PersonalNotificationSettin
   );
 
   const allNotificationPolicies = userStore.notificationPolicies[userPk];
-
   const title = (
     <Text.Title level={5}>
       <HorizontalGroup>
@@ -91,11 +90,9 @@ const PersonalNotificationSettings = observer((props: PersonalNotificationSettin
     );
   }
 
-  const notificationPolicies =
-    allNotificationPolicies &&
-    allNotificationPolicies.filter(
-      (notificationPolicy: NotificationPolicyType) => notificationPolicy.important === isImportant
-    );
+  const notificationPolicies = allNotificationPolicies?.filter(
+    (notificationPolicy: NotificationPolicyType) => notificationPolicy.important === isImportant
+  );
 
   const offset = isImportant
     ? allNotificationPolicies.findIndex((notificationPolicy: NotificationPolicyType) => notificationPolicy.important)
diff --git a/grafana-plugin/src/models/alert_receive_channel/alert_receive_channel.ts b/grafana-plugin/src/models/alert_receive_channel/alert_receive_channel.ts
index 73c31cff..e2792a61 100644
--- a/grafana-plugin/src/models/alert_receive_channel/alert_receive_channel.ts
+++ b/grafana-plugin/src/models/alert_receive_channel/alert_receive_channel.ts
@@ -317,10 +317,9 @@ export class AlertReceiveChannelStore extends BaseStore {
     return this.updateChannelFilters(channelFilter.alert_receive_channel, true);
   }
 
-  @action
+  @action.bound
   async updateAlertReceiveChannelOptions() {
     const response = await makeRequest(`/alert_receive_channels/integration_options/`, {});
-
     this.alertReceiveChannelOptions = response;
   }
 
diff --git a/grafana-plugin/src/models/cloud/cloud.ts b/grafana-plugin/src/models/cloud/cloud.ts
index 24e84e55..5c8f5e99 100644
--- a/grafana-plugin/src/models/cloud/cloud.ts
+++ b/grafana-plugin/src/models/cloud/cloud.ts
@@ -68,6 +68,7 @@ export class CloudStore extends BaseStore {
     return await makeRequest(`${this.path}${id}`, { method: 'GET' });
   }
 
+  @action.bound
   async loadCloudConnectionStatus() {
     this.cloudConnectionStatus = await this.getCloudConnectionStatus();
   }
diff --git a/grafana-plugin/src/models/escalation_policy/escalation_policy.ts b/grafana-plugin/src/models/escalation_policy/escalation_policy.ts
index 3d140fe5..3872f8af 100644
--- a/grafana-plugin/src/models/escalation_policy/escalation_policy.ts
+++ b/grafana-plugin/src/models/escalation_policy/escalation_policy.ts
@@ -34,26 +34,23 @@ export class EscalationPolicyStore extends BaseStore {
     this.path = '/escalation_policies/';
   }
 
-  @action
+  @action.bound
   async updateWebEscalationPolicyOptions() {
     const response = await makeRequest('/escalation_policies/escalation_options/', {});
-
     this.webEscalationChoices = response;
   }
 
-  @action
+  @action.bound
   async updateEscalationPolicyOptions() {
     const response = await makeRequest('/escalation_policies/', {
       method: 'OPTIONS',
     });
-
     this.escalationChoices = get(response, 'actions.POST', []);
   }
 
-  @action
+  @action.bound
   async updateNumMinutesInWindowOptions() {
     const response = await makeRequest('/escalation_policies/num_minutes_in_window_options/', {});
-
     this.numMinutesInWindowOptions = response;
   }
 
diff --git a/grafana-plugin/src/models/grafana_team/grafana_team.ts b/grafana-plugin/src/models/grafana_team/grafana_team.ts
index 023150be..04dd55a8 100644
--- a/grafana-plugin/src/models/grafana_team/grafana_team.ts
+++ b/grafana-plugin/src/models/grafana_team/grafana_team.ts
@@ -30,7 +30,7 @@ export class GrafanaTeamStore extends BaseStore {
     };
   }
 
-  @action
+  @action.bound
   async updateItems(query = '', includeNoTeam = true, onlyIncludeNotifiableTeams = false, short = true) {
     const result = await makeRequest<GrafanaTeam[]>(`${this.path}`, {
       params: {
@@ -40,7 +40,6 @@ export class GrafanaTeamStore extends BaseStore {
         only_include_notifiable_teams: onlyIncludeNotifiableTeams ? 'true' : 'false',
       },
     });
-
     this.items = {
       ...this.items,
       ...result.reduce<TeamItems>(
diff --git a/grafana-plugin/src/models/label/label.ts b/grafana-plugin/src/models/label/label.ts
index b9638879..1138550e 100644
--- a/grafana-plugin/src/models/label/label.ts
+++ b/grafana-plugin/src/models/label/label.ts
@@ -1,4 +1,4 @@
-import { action, observable, runInAction } from 'mobx';
+import { action, observable } from 'mobx';
 
 import BaseStore from 'models/base_store';
 import { makeRequest } from 'network';
@@ -23,10 +23,7 @@ export class LabelStore extends BaseStore {
   @action.bound
   public async loadKeys() {
     const { data } = await onCallApi.GET('/labels/keys/', undefined);
-
-    runInAction(() => {
-      this.keys = data;
-    });
+    this.keys = data;
 
     return data;
   }
diff --git a/grafana-plugin/src/models/organization/organization.ts b/grafana-plugin/src/models/organization/organization.ts
index 0c2ac3dd..024cf392 100644
--- a/grafana-plugin/src/models/organization/organization.ts
+++ b/grafana-plugin/src/models/organization/organization.ts
@@ -15,9 +15,10 @@ export class OrganizationStore extends BaseStore {
     this.path = '/organization/';
   }
 
-  @action
+  @action.bound
   async loadCurrentOrganization() {
-    this.currentOrganization = await makeRequest(this.path, {});
+    const organization = await makeRequest(this.path, {});
+    this.currentOrganization = organization;
   }
 
   @action
diff --git a/grafana-plugin/src/models/outgoing_webhook/outgoing_webhook.ts b/grafana-plugin/src/models/outgoing_webhook/outgoing_webhook.ts
index 296771de..9e869374 100644
--- a/grafana-plugin/src/models/outgoing_webhook/outgoing_webhook.ts
+++ b/grafana-plugin/src/models/outgoing_webhook/outgoing_webhook.ts
@@ -101,8 +101,8 @@ export class OutgoingWebhookStore extends BaseStore {
     });
   }
 
-  @action
-  async updateOutgoingWebhookPresets() {
+  @action.bound
+  async updateOutgoingWebhookPresetsOptions() {
     const response = await makeRequest(`/webhooks/preset_options/`, {});
     this.outgoingWebhookPresets = response;
   }
diff --git a/grafana-plugin/src/models/user/user.ts b/grafana-plugin/src/models/user/user.ts
index a3d10505..1d6f18f2 100644
--- a/grafana-plugin/src/models/user/user.ts
+++ b/grafana-plugin/src/models/user/user.ts
@@ -62,14 +62,12 @@ export class UserStore extends BaseStore {
   @action
   async loadCurrentUser() {
     const response = await makeRequest('/user/', {});
-
     const timezone = await this.refreshTimezone(response.pk);
 
     this.items = {
       ...this.items,
       [response.pk]: { ...response, timezone },
     };
-
     this.currentUserPk = response.pk;
   }
 
@@ -164,7 +162,7 @@ export class UserStore extends BaseStore {
     return {
       page_size: this.searchResult.page_size,
       count: this.searchResult.count,
-      results: this.searchResult.results && this.searchResult.results.map((userPk: User['pk']) => this.items?.[userPk]),
+      results: this.searchResult.results?.map((userPk: User['pk']) => this.items?.[userPk]),
     };
   }
 
@@ -371,12 +369,11 @@ export class UserStore extends BaseStore {
     this.updateItem(userPk); // to update notification_chain_verbal
   }
 
-  @action
+  @action.bound
   async updateNotificationPolicyOptions() {
     const response = await makeRequest('/notification_policies/', {
       method: 'OPTIONS',
     });
-
     this.notificationChoices = get(response, 'actions.POST', []);
   }
 
@@ -390,10 +387,9 @@ export class UserStore extends BaseStore {
     });
   }
 
-  @action
+  @action.bound
   async updateNotifyByOptions() {
     const response = await makeRequest('/notification_policies/notify_by_options/', {});
-
     this.notifyByOptions = response;
   }
 
diff --git a/grafana-plugin/src/pages/outgoing_webhooks/OutgoingWebhooks.tsx b/grafana-plugin/src/pages/outgoing_webhooks/OutgoingWebhooks.tsx
index 448f3406..99afa405 100644
--- a/grafana-plugin/src/pages/outgoing_webhooks/OutgoingWebhooks.tsx
+++ b/grafana-plugin/src/pages/outgoing_webhooks/OutgoingWebhooks.tsx
@@ -64,6 +64,10 @@ class OutgoingWebhooks extends React.Component<OutgoingWebhooksProps, OutgoingWe
     confirmationModal: undefined,
   };
 
+  componentDidMount() {
+    this.props.store.outgoingWebhookStore.updateOutgoingWebhookPresetsOptions();
+  }
+
   componentDidUpdate(prevProps: OutgoingWebhooksProps) {
     if (prevProps.match.params.id !== this.props.match.params.id && !this.state.outgoingWebhookAction) {
       this.parseQueryParams();
diff --git a/grafana-plugin/src/plugin/GrafanaPluginRootPage.tsx b/grafana-plugin/src/plugin/GrafanaPluginRootPage.tsx
index 2a156f34..ec89e331 100644
--- a/grafana-plugin/src/plugin/GrafanaPluginRootPage.tsx
+++ b/grafana-plugin/src/plugin/GrafanaPluginRootPage.tsx
@@ -18,6 +18,7 @@ import LegacyNavTabsBar from 'navbar/LegacyNavTabsBar';
 import { Redirect, Route, Switch, useLocation } from 'react-router-dom';
 import { AppRootProps } from 'types';
 
+import RenderConditionally from 'components/RenderConditionally/RenderConditionally';
 import Unauthorized from 'components/Unauthorized';
 import DefaultPageLayout from 'containers/DefaultPageLayout/DefaultPageLayout';
 import { getMatchedPage, getRoutesForPage, pages } from 'pages';
@@ -68,18 +69,22 @@ export const GrafanaPluginRootPage = (props: AppRootProps) => {
 };
 
 export const Root = observer((props: AppRootProps) => {
-  const store = useStore();
-
-  const [basicDataLoaded, setBasicDataLoaded] = useState(false);
+  const { isBasicDataLoaded, loadBasicData, loadMasterData } = useStore();
 
   const [pageTitle, setPageTitle] = useState('');
 
-  useEffect(() => {
-    runQueuedUpdateData(0);
-  }, []);
-
   const location = useLocation();
 
+  useEffect(() => {
+    loadBasicData();
+    // defer loading master data as it's not used in first sec by user in order to prioritize fetching base data
+    const timeout = setTimeout(() => {
+      loadMasterData();
+    }, 1000);
+
+    return () => clearTimeout(timeout);
+  }, []);
+
   useEffect(() => {
     let link = document.createElement('link');
     link.type = 'text/css';
@@ -109,6 +114,10 @@ export const Root = observer((props: AppRootProps) => {
     return (pages[page] || pages[DEFAULT_PAGE]).getPageNav(pageTitle);
   };
 
+  if (!userHasAccess) {
+    return <Unauthorized requiredUserAction={pagePermissionAction} />;
+  }
+
   return (
     <DefaultPageLayout {...props} page={page} pageNav={getPageNav()}>
       {!isTopNavbar() && (
@@ -124,11 +133,14 @@ export const Root = observer((props: AppRootProps) => {
           'page-body': !isTopNavbar(),
         })}
       >
-        {userHasAccess ? (
-          // Otherwise we'll run into concurrency issues
-          !basicDataLoaded ? (
-            <LoadingPlaceholder text="Loading..." />
-          ) : (
+        <RenderConditionally
+          shouldRender={userHasAccess}
+          backupChildren={<Unauthorized requiredUserAction={pagePermissionAction} />}
+        >
+          <RenderConditionally
+            shouldRender={isBasicDataLoaded}
+            backupChildren={<LoadingPlaceholder text="Loading..." />}
+          >
             <Switch>
               <Route path={getRoutesForPage('alert-groups')} exact>
                 <Incidents query={query} />
@@ -182,7 +194,7 @@ export const Root = observer((props: AppRootProps) => {
                     }}
                   ></Redirect>
                 )}
-              ></Route>
+              />
               <Route
                 path={getRoutesForPage('incidents')}
                 exact
@@ -194,30 +206,14 @@ export const Root = observer((props: AppRootProps) => {
                     }}
                   ></Redirect>
                 )}
-              ></Route>
-
+              />
               <Route path="*">
                 <NoMatch />
               </Route>
             </Switch>
-          )
-        ) : (
-          <Unauthorized requiredUserAction={pagePermissionAction} />
-        )}
+          </RenderConditionally>
+        </RenderConditionally>
       </div>
     </DefaultPageLayout>
   );
-
-  async function runQueuedUpdateData(attemptCount: number) {
-    if (attemptCount === 10) {
-      return;
-    }
-
-    try {
-      await store.updateBasicData();
-      setBasicDataLoaded(true);
-    } catch {
-      setTimeout(() => runQueuedUpdateData(attemptCount + 1), 1000);
-    }
-  }
 });
diff --git a/grafana-plugin/src/state/rootBaseStore/index.ts b/grafana-plugin/src/state/rootBaseStore/index.ts
index 44cc0f91..76d20346 100644
--- a/grafana-plugin/src/state/rootBaseStore/index.ts
+++ b/grafana-plugin/src/state/rootBaseStore/index.ts
@@ -33,6 +33,7 @@ import { UserGroupStore } from 'models/user_group/user_group';
 import { makeRequest } from 'network';
 import { AppFeature } from 'state/features';
 import PluginState from 'state/plugin';
+import { retryFailingPromises } from 'utils/async';
 import {
   APP_VERSION,
   CLOUD_VERSION_REGEX,
@@ -45,6 +46,9 @@ import FaroHelper from 'utils/faro';
 // ------ Dashboard ------ //
 
 export class RootBaseStore {
+  @observable
+  isBasicDataLoaded = false;
+
   @observable
   currentTimezone: Timezone = moment.tz.guess() as Timezone;
 
@@ -83,7 +87,7 @@ export class RootBaseStore {
   @observable
   onCallApiUrl: string;
 
-  // --------------------------
+  // stores
   userStore = new UserStore(this);
   cloudStore = new CloudStore(this);
   directPagingStore = new DirectPagingStore(this);
@@ -108,9 +112,8 @@ export class RootBaseStore {
   labelsStore = new LabelStore(this);
   loaderStore = LoaderStore;
 
-  // stores
-
-  async updateBasicData() {
+  @action.bound
+  async loadBasicData() {
     const updateFeatures = async () => {
       await this.updateFeatures();
 
@@ -121,18 +124,21 @@ export class RootBaseStore {
       }
     };
 
-    return Promise.all([
-      this.userStore.loadCurrentUser(),
-      this.organizationStore.loadCurrentOrganization(),
-      this.grafanaTeamStore.updateItems(),
-      updateFeatures(),
+    await retryFailingPromises([
+      this.userStore.loadCurrentUser,
+      this.organizationStore.loadCurrentOrganization,
+      this.grafanaTeamStore.updateItems,
+      updateFeatures,
+    ]);
+    this.isBasicDataLoaded = true;
+  }
+
+  @action.bound
+  async loadMasterData() {
+    Promise.all([
       this.userStore.updateNotificationPolicyOptions(),
       this.userStore.updateNotifyByOptions(),
       this.alertReceiveChannelStore.updateAlertReceiveChannelOptions(),
-      this.outgoingWebhookStore.updateOutgoingWebhookPresets(),
-      this.escalationPolicyStore.updateWebEscalationPolicyOptions(),
-      this.escalationPolicyStore.updateEscalationPolicyOptions(),
-      this.escalationPolicyStore.updateNumMinutesInWindowOptions(),
     ]);
   }
 
@@ -282,7 +288,7 @@ export class RootBaseStore {
     return this.license === GRAFANA_LICENSE_OSS;
   }
 
-  @observable
+  @action.bound
   async updateFeatures() {
     const response = await makeRequest('/features/', {});
     this.features = response.reduce(
diff --git a/grafana-plugin/src/utils/async.test.ts b/grafana-plugin/src/utils/async.test.ts
new file mode 100644
index 00000000..5c943f66
--- /dev/null
+++ b/grafana-plugin/src/utils/async.test.ts
@@ -0,0 +1,33 @@
+import { retryFailingPromises } from './async';
+
+describe('retryFailingPromises', () => {
+  it('should retry only failing promises X times and return correct result', async () => {
+    const MAX_ATTEMPTS = 5;
+
+    // We mimic that fetch1 always resolves, fetch2 always rejects and fetch3 resolves only on 2nd attempt
+    let attempts1 = 0;
+    let attempts2 = 0;
+    let attempts3 = 0;
+    const fetch1 = async () => Promise.resolve(++attempts1);
+    const fetch2 = async () => Promise.reject(++attempts2);
+    const fetch3 = async () =>
+      new Promise((resolve, reject) => {
+        attempts3++;
+        if (attempts3 === 2) {
+          resolve(attempts3);
+        }
+        reject(attempts3);
+      });
+
+    const result = await retryFailingPromises([fetch1, fetch2, fetch3], { maxAttempts: MAX_ATTEMPTS, delayInMs: 50 });
+
+    expect(attempts1).toBe(1);
+    expect(attempts2).toBe(MAX_ATTEMPTS);
+    expect(attempts3).toBe(2);
+    expect(result).toEqual([
+      { status: 'fulfilled', value: 1 },
+      { status: 'rejected', reason: 5 },
+      { status: 'fulfilled', value: 2 },
+    ]);
+  });
+});
diff --git a/grafana-plugin/src/utils/async.ts b/grafana-plugin/src/utils/async.ts
new file mode 100644
index 00000000..0ebafde1
--- /dev/null
+++ b/grafana-plugin/src/utils/async.ts
@@ -0,0 +1,9 @@
+import { retry } from '@lifeomic/attempt';
+
+export const retryFailingPromises = async (
+  asyncActions: Array<() => Promise<unknown>>,
+  { maxAttempts = 3, delayInMs = 500 }: { maxAttempts?: number; delayInMs?: number } = {}
+) =>
+  maxAttempts === 0
+    ? Promise.allSettled(asyncActions)
+    : Promise.allSettled(asyncActions.map((asyncAction) => retry(asyncAction, { maxAttempts, delay: delayInMs })));
diff --git a/grafana-plugin/yarn.lock b/grafana-plugin/yarn.lock
index c2da9267..3aa546d3 100644
--- a/grafana-plugin/yarn.lock
+++ b/grafana-plugin/yarn.lock
@@ -2863,6 +2863,11 @@
   resolved "https://registry.yarnpkg.com/@leeoniya/ufuzzy/-/ufuzzy-1.0.8.tgz#6a01b561749df84ff28637051865fdde3cbfc3a9"
   integrity sha512-HQ6aJlYpWLq1f9AiApJl0aOIXlJUtuhBOYfSfv5rt3XNYkCBveojtnL6FvOVpJ2gEJ2wqgMW8xOHkLVYAbXghg==
 
+"@lifeomic/attempt@^3.0.3":
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/@lifeomic/attempt/-/attempt-3.0.3.tgz#e742a5b85eb673e2f1746b0f39cb932cbc6145bb"
+  integrity sha512-GlM2AbzrErd/TmLL3E8hAHmb5Q7VhDJp35vIbyPVA5Rz55LZuRr8pwL3qrwwkVNo05gMX1J44gURKb4MHQZo7w==
+
 "@mapbox/jsonlint-lines-primitives@~2.0.2":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@mapbox/jsonlint-lines-primitives/-/jsonlint-lines-primitives-2.0.2.tgz#ce56e539f83552b58d10d672ea4d6fc9adc7b234"