diff --git a/src/helpers/object.ts b/src/helpers/object.ts
index 17cebeff..2fe3fb3d 100644
--- a/src/helpers/object.ts
+++ b/src/helpers/object.ts
@@ -51,7 +51,7 @@ export function defineNotNumerableProperties<T extends any>(obj: T, names: (keyo
   const props = {writable: true, configurable: true};
   const out: {[name in keyof T]?: typeof props} = {};
   names.forEach(name => {
-    if(obj[name] === undefined) {
+    if(!obj.hasOwnProperty(name)) {
       out[name] = props;
     }
   });
diff --git a/src/lib/appManagers/appStateManager.ts b/src/lib/appManagers/appStateManager.ts
index 16ce9ab4..4e37d3f1 100644
--- a/src/lib/appManagers/appStateManager.ts
+++ b/src/lib/appManagers/appStateManager.ts
@@ -26,6 +26,7 @@ import { nextRandomUint } from '../../helpers/random';
 import compareVersion from '../../helpers/compareVersion';
 
 const REFRESH_EVERY = 24 * 60 * 60 * 1000; // 1 day
+// const REFRESH_EVERY = 1e3;
 //const REFRESH_EVERY_WEEK = 24 * 60 * 60 * 1000 * 7; // 7 days
 const STATE_VERSION = App.versionFull;
 const BUILD = App.build;
diff --git a/src/lib/rootScope.ts b/src/lib/rootScope.ts
index 6d76ddbc..071d9037 100644
--- a/src/lib/rootScope.ts
+++ b/src/lib/rootScope.ts
@@ -34,6 +34,7 @@ export type BroadcastEvents = {
 
   'filter_delete': MyDialogFilter,
   'filter_update': MyDialogFilter,
+  'filter_new': MyDialogFilter,
   'filter_order': number[],
 
   'folder_unread': Folder,
diff --git a/src/lib/storages/dialogs.ts b/src/lib/storages/dialogs.ts
index e7e6062f..ac6574e6 100644
--- a/src/lib/storages/dialogs.ts
+++ b/src/lib/storages/dialogs.ts
@@ -94,12 +94,15 @@ export default class DialogsStorage {
       }
     });
 
-    rootScope.addEventListener('filter_update', (filter) => {
+    const onFilterUpdate = (filter: MyDialogFilter) => {
       const dialogs = this.getCachedDialogs(false);
       for(let i = 0; i < dialogs.length; ++i) {
         this.processDialogForFilter(dialogs[i], filter);
       }
-    });
+    };
+
+    rootScope.addEventListener('filter_update', onFilterUpdate);
+    rootScope.addEventListener('filter_new', onFilterUpdate);
 
     rootScope.addEventListener('filter_delete', (filter) => {
       delete this.folders[filter.id];
diff --git a/src/lib/storages/filters.ts b/src/lib/storages/filters.ts
index 55cd25e0..06438c0d 100644
--- a/src/lib/storages/filters.ts
+++ b/src/lib/storages/filters.ts
@@ -303,16 +303,19 @@ export default class FiltersStorage {
     filter.include_peers = filter.pinned_peers.concat(filter.include_peers);
     filter.includePeerIds = filter.pinnedPeerIds.concat(filter.includePeerIds);
 
-    if(this.filters[filter.id]) {
-      Object.assign(this.filters[filter.id], filter);
+    const oldFilter = this.filters[filter.id];
+    if(oldFilter) {
+      Object.assign(oldFilter, filter);
     } else {
       this.filters[filter.id] = filter;
     }
-
+    
     this.setOrderIndex(filter);
-
+    
     if(update) {
       this.rootScope.dispatchEvent('filter_update', filter);
+    } else if(!oldFilter) {
+      this.rootScope.dispatchEvent('filter_new', filter);
     }
   }