diff --git a/src/renderer/components/+namespaces/namespace.store.ts b/src/renderer/components/+namespaces/namespace.store.ts
index 1834dc9957..50ec2c8038 100644
--- a/src/renderer/components/+namespaces/namespace.store.ts
+++ b/src/renderer/components/+namespaces/namespace.store.ts
@@ -1,11 +1,9 @@
-import { debounce } from "lodash";
 import { action, comparer, IReactionDisposer, IReactionOptions, observable, reaction, toJS, when } from "mobx";
 import { autobind, createStorage } from "../../utils";
 import { KubeObjectStore, KubeObjectStoreLoadingParams } from "../../kube-object.store";
 import { Namespace, namespacesApi } from "../../api/endpoints/namespaces.api";
 import { createPageParam } from "../../navigation";
 import { apiManager } from "../../api/api-manager";
-import { isAllowedResource } from "../../../common/rbac";
 import { clusterStore, getHostedCluster } from "../../../common/cluster-store";
 
 const storage = createStorage<string[]>("context_namespaces");
@@ -50,16 +48,17 @@ export class NamespaceStore extends KubeObjectStore<Namespace> {
     await clusterStore.whenLoaded;
     if (!getHostedCluster()) return;
     await getHostedCluster().whenReady; // wait for cluster-state from main
-    this.isReady = true;
 
     this.setContext(this.initialNamespaces);
     this.autoLoadAllowedNamespaces();
     this.autoUpdateUrlAndLocalStorage();
+
+    this.isReady = true;
   }
 
   public onContextChange(callback: (contextNamespaces: string[]) => void, opts: IReactionOptions = {}): IReactionDisposer {
     return reaction(() => this.contextNs.toJS(), callback, {
-      equals: comparer.identity,
+      equals: comparer.shallow,
       ...opts,
     });
   }
@@ -70,14 +69,13 @@ export class NamespaceStore extends KubeObjectStore<Namespace> {
       namespaceUrlParam.set(namespaces, { replaceHistory: true }); // update url
     }, {
       fireImmediately: true,
-      equals: comparer.identity,
     });
   }
 
   private autoLoadAllowedNamespaces(): IReactionDisposer {
     return reaction(() => this.allowedNamespaces, () => this.loadAll(), {
       fireImmediately: true,
-      equals: comparer.identity,
+      equals: comparer.shallow,
     });
   }
 
@@ -106,8 +104,14 @@ export class NamespaceStore extends KubeObjectStore<Namespace> {
   getContextNamespaces(): string[] {
     const namespaces = this.contextNs.toJS();
 
+    // show all namespaces when nothing selected
     if (!namespaces.length) {
-      return [...this.allowedNamespaces]; // show all namespaces when nothing selected
+      if (this.isLoaded) {
+        // return actual namespaces list since "allowedNamespaces" updating every 30s in cluster and thus might be stale
+        return this.items.map(namespace => namespace.getName());
+      }
+
+      return this.allowedNamespaces;
     }
 
     return namespaces;
@@ -124,23 +128,18 @@ export class NamespaceStore extends KubeObjectStore<Namespace> {
     return super.subscribe(apis);
   }
 
-  // prevent multiple loading from different sources (e.g. items-list-layout, namespace-select)
-  private loadAllLazy = debounce(() => {
-    super.loadAll({
-      namespaces: this.allowedNamespaces,
-    });
-  }, 250);
+  protected async loadItems(params: KubeObjectStoreLoadingParams) {
+    const { allowedNamespaces } = this;
 
-  async loadAll() {
-    this.loadAllLazy();
-  }
+    let namespaces = await super.loadItems(params);
 
-  protected async loadItems({ namespaces }: KubeObjectStoreLoadingParams) {
-    if (!isAllowedResource("namespaces")) {
-      return namespaces.map(getDummyNamespace);
+    namespaces = namespaces.filter(namespace => allowedNamespaces.includes(namespace.getName()));
+
+    if (!namespaces.length && allowedNamespaces.length > 0) {
+      return allowedNamespaces.map(getDummyNamespace);
     }
 
-    return Promise.all(namespaces.map(name => this.api.get({ name })));
+    return namespaces;
   }
 
   @action
diff --git a/src/renderer/components/item-object-list/item-list-layout.tsx b/src/renderer/components/item-object-list/item-list-layout.tsx
index 75cd3d45d2..30460733bd 100644
--- a/src/renderer/components/item-object-list/item-list-layout.tsx
+++ b/src/renderer/components/item-object-list/item-list-layout.tsx
@@ -19,7 +19,7 @@ import { PageFiltersList } from "./page-filters-list";
 import { PageFiltersSelect } from "./page-filters-select";
 import { NamespaceSelectFilter } from "../+namespaces/namespace-select";
 import { themeStore } from "../../theme.store";
-import { MenuActions} from "../menu/menu-actions";
+import { MenuActions } from "../menu/menu-actions";
 import { MenuItem } from "../menu";
 import { Checkbox } from "../checkbox";
 import { userStore } from "../../../common/user-store";
@@ -137,17 +137,13 @@ export class ItemListLayout extends React.Component<ItemListLayoutProps> {
   }
 
   @computed get stores() {
-    const { store, dependentStores, isClusterScoped, tableId } = this.props;
+    const { store, dependentStores, tableId } = this.props;
 
-    if (this.canBeConfigured) this.hiddenColumnNames = new Set(userStore.preferences?.hiddenTableColumns?.[tableId]);
-
-    const stores = new Set([store, ...dependentStores]);
-
-    if (!isClusterScoped) {
-      stores.add(namespaceStore);
+    if (this.canBeConfigured) {
+      this.hiddenColumnNames = new Set(userStore.preferences?.hiddenTableColumns?.[tableId]);
     }
 
-    return stores;
+    return new Set([store, ...dependentStores]);
   }
 
   async loadStores() {
@@ -254,7 +250,7 @@ export class ItemListLayout extends React.Component<ItemListLayoutProps> {
   }
 
   updateColumnFilter(checkboxValue: boolean, columnName: string) {
-    if (checkboxValue){
+    if (checkboxValue) {
       this.hiddenColumnNames.delete(columnName);
     } else {
       this.hiddenColumnNames.add(columnName);
@@ -266,7 +262,7 @@ export class ItemListLayout extends React.Component<ItemListLayoutProps> {
   }
 
   columnIsVisible(index: number): boolean {
-    const {renderTableHeader} = this.props;
+    const { renderTableHeader } = this.props;
 
     if (!this.canBeConfigured) return true;
 
@@ -522,23 +518,25 @@ export class ItemListLayout extends React.Component<ItemListLayoutProps> {
   }
 
   renderColumnMenu() {
-    const { renderTableHeader} = this.props;
+    const { renderTableHeader } = this.props;
 
     return (
       <MenuActions
-        toolbar = {false}
-        autoCloseOnSelect = {false}
+        toolbar={false}
+        autoCloseOnSelect={false}
         className={cssNames("KubeObjectMenu")}
       >
         {renderTableHeader.map((cellProps, index) => (
-          !cellProps.showWithColumn &&
+          !cellProps.showWithColumn && (
             <MenuItem key={index} className="input">
-              <Checkbox label = {cellProps.title ?? `<${cellProps.className}>`}
-                className = "MenuCheckbox"
-                value ={!this.hiddenColumnNames.has(cellProps.className)}
-                onChange = {(v) => this.updateColumnFilter(v, cellProps.className)}
+              <Checkbox
+                label={cellProps.title ?? `<${cellProps.className}>`}
+                className="MenuCheckbox"
+                value={!this.hiddenColumnNames.has(cellProps.className)}
+                onChange={(v) => this.updateColumnFilter(v, cellProps.className)}
               />
             </MenuItem>
+          )
         ))}
       </MenuActions>
     );