diff --git a/lib/backend/api.dart b/lib/backend/api.dart
index 6884616..693822e 100644
--- a/lib/backend/api.dart
+++ b/lib/backend/api.dart
@@ -180,6 +180,21 @@ class Api {
     _setSessionState(SessionState.disconnected);
   }
 
+  void wakeUp() {
+    if (!_autoReconnect) return;
+    switch (_sessionState) {
+      case SessionState.disconnected:
+        _reconnectAttempts = 0;
+        _reconnectTimer?.cancel();
+        unawaited(connect());
+      case SessionState.connecting:
+      case SessionState.connected:
+        _reconnectAttempts = 0;
+      case SessionState.online:
+        unawaited(_probeLiveness());
+    }
+  }
+
   Future<Packet> sendHandshake() async {
     final deviceInfo = DeviceInfoPlugin();
 
@@ -386,6 +401,31 @@ class Api {
     if (_autoReconnect) _scheduleReconnect();
   }
 
+  Future<void> _probeLiveness() async {
+    if (_sessionState != SessionState.online) return;
+    final epoch = _sessionEpoch;
+    try {
+      await sendRequest(Opcode.ping, {
+        'interactive': !KometSettings.ghostMode.value,
+      }).timeout(const Duration(seconds: 6));
+    } catch (_) {
+      if (_sessionEpoch != epoch || _sessionState != SessionState.online) {
+        return;
+      }
+      logger.w('Пробный пинг не прошёл — принудительный реконнект');
+      await _forceReconnect();
+    }
+  }
+
+  Future<void> _forceReconnect() async {
+    _cleanup();
+    await _connection.disconnect();
+    _reconnectAttempts = 0;
+    _reconnectTimer?.cancel();
+    _setSessionState(SessionState.disconnected);
+    if (_autoReconnect) unawaited(connect());
+  }
+
   void _cleanup() {
     _pingTimer?.cancel();
     _dataSubscription?.cancel();
@@ -448,12 +488,7 @@ class Api {
   }
 
   void _scheduleReconnect() {
-    if (_reconnectAttempts >= ServerConfig.maxReconnectAttempts) {
-      logger.e('Лимит попыток реконнекта');
-      return;
-    }
-
-    final delaySec = (2 * (1 << _reconnectAttempts)).clamp(2, 30);
+    final delaySec = (2 * (1 << _reconnectAttempts.clamp(0, 3))).clamp(2, 15);
     _reconnectAttempts++;
     logger.i('Реконнект через $delaySecс (попытка $_reconnectAttempts)');
 
diff --git a/lib/core/storage/chat_activity_store.dart b/lib/core/storage/chat_activity_store.dart
new file mode 100644
index 0000000..975e9c1
--- /dev/null
+++ b/lib/core/storage/chat_activity_store.dart
@@ -0,0 +1,79 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+
+enum ChatActivity { typing, sticker }
+
+extension ChatActivityLabel on ChatActivity {
+  String get label => switch (this) {
+    ChatActivity.typing => 'Печатает...',
+    ChatActivity.sticker => 'Выбирает стикер...',
+  };
+}
+
+ChatActivity chatActivityFromType(dynamic type) =>
+    type == 'STICKER' ? ChatActivity.sticker : ChatActivity.typing;
+
+class ChatActivityStore {
+  ChatActivityStore._();
+
+  static final ChatActivityStore instance = ChatActivityStore._();
+
+  static const Duration _ttl = Duration(seconds: 6);
+
+  final Map<int, Map<int, ChatActivity>> _users = {};
+  final Map<int, Map<int, Timer>> _timers = {};
+  final Map<int, ValueNotifier<ChatActivity?>> _notifiers = {};
+
+  ValueListenable<ChatActivity?> listenable(int chatId) =>
+      _notifiers.putIfAbsent(
+        chatId,
+        () => ValueNotifier<ChatActivity?>(_current(chatId)),
+      );
+
+  ChatActivity? activity(int chatId) => _current(chatId);
+
+  void mark(int chatId, int userId, ChatActivity activity) {
+    final timers = _timers.putIfAbsent(chatId, () => <int, Timer>{});
+    timers[userId]?.cancel();
+    timers[userId] = Timer(_ttl, () => _remove(chatId, userId));
+    _users.putIfAbsent(chatId, () => <int, ChatActivity>{})[userId] = activity;
+    _sync(chatId);
+  }
+
+  void clearUser(int chatId, int userId) => _remove(chatId, userId);
+
+  void clearChat(int chatId) {
+    final timers = _timers.remove(chatId);
+    if (timers != null) {
+      for (final timer in timers.values) {
+        timer.cancel();
+      }
+    }
+    _users.remove(chatId);
+    _sync(chatId);
+  }
+
+  void _remove(int chatId, int userId) {
+    _timers[chatId]?.remove(userId)?.cancel();
+    final users = _users[chatId];
+    if (users != null) {
+      users.remove(userId);
+      if (users.isEmpty) _users.remove(chatId);
+    }
+    _sync(chatId);
+  }
+
+  ChatActivity? _current(int chatId) {
+    final users = _users[chatId];
+    if (users == null || users.isEmpty) return null;
+    for (final activity in users.values) {
+      if (activity == ChatActivity.typing) return ChatActivity.typing;
+    }
+    return ChatActivity.sticker;
+  }
+
+  void _sync(int chatId) {
+    _notifiers[chatId]?.value = _current(chatId);
+  }
+}
diff --git a/lib/core/storage/typing_store.dart b/lib/core/storage/typing_store.dart
deleted file mode 100644
index 1d7fd94..0000000
--- a/lib/core/storage/typing_store.dart
+++ /dev/null
@@ -1,57 +0,0 @@
-import 'dart:async';
-
-import 'package:flutter/foundation.dart';
-
-class TypingStore {
-  TypingStore._();
-
-  static final TypingStore instance = TypingStore._();
-
-  static const Duration _ttl = Duration(seconds: 6);
-
-  final Map<int, Set<int>> _users = {};
-  final Map<int, Map<int, Timer>> _timers = {};
-  final Map<int, ValueNotifier<bool>> _notifiers = {};
-
-  ValueListenable<bool> listenable(int chatId) => _notifiers.putIfAbsent(
-    chatId,
-    () => ValueNotifier<bool>(_users[chatId]?.isNotEmpty ?? false),
-  );
-
-  bool isTyping(int chatId) => _users[chatId]?.isNotEmpty ?? false;
-
-  void markTyping(int chatId, int userId) {
-    final timers = _timers.putIfAbsent(chatId, () => <int, Timer>{});
-    timers[userId]?.cancel();
-    timers[userId] = Timer(_ttl, () => _remove(chatId, userId));
-    _users.putIfAbsent(chatId, () => <int>{}).add(userId);
-    _sync(chatId);
-  }
-
-  void clearUser(int chatId, int userId) => _remove(chatId, userId);
-
-  void clearChat(int chatId) {
-    final timers = _timers.remove(chatId);
-    if (timers != null) {
-      for (final timer in timers.values) {
-        timer.cancel();
-      }
-    }
-    _users.remove(chatId);
-    _sync(chatId);
-  }
-
-  void _remove(int chatId, int userId) {
-    _timers[chatId]?.remove(userId)?.cancel();
-    final users = _users[chatId];
-    if (users != null) {
-      users.remove(userId);
-      if (users.isEmpty) _users.remove(chatId);
-    }
-    _sync(chatId);
-  }
-
-  void _sync(int chatId) {
-    _notifiers[chatId]?.value = _users[chatId]?.isNotEmpty ?? false;
-  }
-}
diff --git a/lib/frontend/screens/chats/chat_list_screen.dart b/lib/frontend/screens/chats/chat_list_screen.dart
index 34a6b17..480391c 100644
--- a/lib/frontend/screens/chats/chat_list_screen.dart
+++ b/lib/frontend/screens/chats/chat_list_screen.dart
@@ -26,6 +26,7 @@ import '../auth/login_screen.dart';
 import '../digital_id/digital_id_web_screen.dart';
 import '../../widgets/account_switcher_overlay.dart';
 import '../../widgets/animated_text_swap.dart';
+import '../../widgets/connection_status.dart';
 import '../../../backend/api.dart';
 import '../../../core/protocol/opcode_map.dart';
 import '../../../core/protocol/packet.dart';
@@ -39,7 +40,7 @@ import '../../../backend/modules/folders.dart';
 import '../../../core/storage/app_database.dart';
 import '../../../core/storage/draft_store.dart';
 import '../../../core/storage/token_storage.dart';
-import '../../../core/storage/typing_store.dart';
+import '../../../core/storage/chat_activity_store.dart';
 import '../../../main.dart'
     show accountModule, api, messagesModule, appRouteObserver;
 
@@ -520,12 +521,19 @@ class _ChatListScreenState extends State<ChatListScreen>
     final userId = payload['userId'];
     if (chatId is! int || userId is! int) return;
     if (userId == (_profile?.id ?? 0)) return;
-    TypingStore.instance.markTyping(chatId, userId);
+    ChatActivityStore.instance.mark(
+      chatId,
+      userId,
+      chatActivityFromType(payload['type']),
+    );
   }
 
   void _onTypingMessageEvent(MessageEvent event) {
     if (event is MessageAddedEvent) {
-      TypingStore.instance.clearUser(event.chatId, event.message.senderId);
+      ChatActivityStore.instance.clearUser(
+        event.chatId,
+        event.message.senderId,
+      );
     }
   }
 
@@ -1223,9 +1231,8 @@ class _ChatListScreenState extends State<ChatListScreen>
                                         ),
                                       ),
                                     Text(
-                                      _sessionState == SessionState.online
-                                          ? (_profile?.firstName ?? 'Чат')
-                                          : 'Подключение...',
+                                      connectionStatusLabel(_sessionState) ??
+                                          (_profile?.firstName ?? 'Чат'),
                                       style: TextStyle(
                                         color: cs.onSurface,
                                         fontSize: 20,
@@ -2393,9 +2400,8 @@ class _ChatListScreenState extends State<ChatListScreen>
                           crossAxisAlignment: CrossAxisAlignment.end,
                           children: [
                             Expanded(
-                              child: ValueListenableBuilder<bool>(
-                                valueListenable: TypingStore.instance
-                                    .listenable(int.tryParse(id) ?? 0),
+                              child: _ActivitySubtitle(
+                                chatId: int.tryParse(id) ?? 0,
                                 child: draft != null
                                     ? Text.rich(
                                         TextSpan(
@@ -2435,23 +2441,6 @@ class _ChatListScreenState extends State<ChatListScreen>
                                         maxLines: 1,
                                         overflow: TextOverflow.ellipsis,
                                       ),
-                                builder: (context, typing, base) {
-                                  return AnimatedTextSwap(
-                                    showAlternate: typing,
-                                    alternate: Text(
-                                      'печатает...',
-                                      style: TextStyle(
-                                        color: cs.primary,
-                                        fontSize: 14,
-                                        fontWeight: FontWeight.w500,
-                                        height: 1.2,
-                                      ),
-                                      maxLines: 1,
-                                      overflow: TextOverflow.ellipsis,
-                                    ),
-                                    child: base!,
-                                  );
-                                },
                               ),
                             ),
                             ?statusIcon,
@@ -2762,3 +2751,44 @@ class _AnimatedChatTileState extends State<_AnimatedChatTile>
     );
   }
 }
+
+class _ActivitySubtitle extends StatefulWidget {
+  const _ActivitySubtitle({required this.chatId, required this.child});
+
+  final int chatId;
+  final Widget child;
+
+  @override
+  State<_ActivitySubtitle> createState() => _ActivitySubtitleState();
+}
+
+class _ActivitySubtitleState extends State<_ActivitySubtitle> {
+  ChatActivity _lastActivity = ChatActivity.typing;
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+    return ValueListenableBuilder<ChatActivity?>(
+      valueListenable: ChatActivityStore.instance.listenable(widget.chatId),
+      child: widget.child,
+      builder: (context, activity, base) {
+        if (activity != null) _lastActivity = activity;
+        return AnimatedTextSwap(
+          showAlternate: activity != null,
+          alternate: Text(
+            _lastActivity.label.toLowerCase(),
+            style: TextStyle(
+              color: cs.primary,
+              fontSize: 14,
+              fontWeight: FontWeight.w500,
+              height: 1.2,
+            ),
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+          ),
+          child: base!,
+        );
+      },
+    );
+  }
+}
diff --git a/lib/frontend/screens/chats/chat_screen.dart b/lib/frontend/screens/chats/chat_screen.dart
index f1652b4..44af4e6 100644
--- a/lib/frontend/screens/chats/chat_screen.dart
+++ b/lib/frontend/screens/chats/chat_screen.dart
@@ -36,6 +36,7 @@ import '../../../core/protocol/opcode_map.dart';
 import '../../../core/protocol/packet.dart';
 import '../../../core/push/push_service.dart';
 import '../../../core/storage/app_database.dart';
+import '../../../core/storage/chat_activity_store.dart';
 import '../../../core/storage/draft_store.dart';
 import '../../../core/cache/info_cache.dart';
 import '../../../core/cache/message_session_cache.dart';
@@ -270,8 +271,6 @@ class _ChatScreenState extends State<ChatScreen>
     }
   }
 
-  final Set<int> _typingUserIds = {};
-  final Map<int, Timer> _typingTimers = {};
   int _otherStatus = 0;
   int? _otherSeenTime;
   int? _participantsCount;
@@ -372,6 +371,9 @@ class _ChatScreenState extends State<ChatScreen>
     _messageEventSub = ChatsModule.messageEvents
         .where((e) => e.chatId == widget.chatId)
         .listen(_onMessageEvent);
+    ChatActivityStore.instance
+        .listenable(widget.chatId)
+        .addListener(_recomputeHeaderStatus);
     _connSub = api.stateStream.listen((_) {
       if (mounted) _recomputeHeaderStatus();
     });
@@ -879,10 +881,9 @@ class _ChatScreenState extends State<ChatScreen>
       n.dispose();
     }
     _photoUploadProgress.clear();
-    for (final t in _typingTimers.values) {
-      t.cancel();
-    }
-    _typingTimers.clear();
+    ChatActivityStore.instance
+        .listenable(widget.chatId)
+        .removeListener(_recomputeHeaderStatus);
     PresenceFetch.revision.removeListener(_onPresenceChanged);
     _headerStatusNotifier.dispose();
     _otherReadTime.dispose();
@@ -2551,7 +2552,8 @@ class _ChatScreenState extends State<ChatScreen>
   String _headerStatus() {
     final conn = connectionStatusLabel(api.state);
     if (conn != null) return conn;
-    if (_typingUserIds.isNotEmpty) return 'Печатает...';
+    final activity = ChatActivityStore.instance.activity(widget.chatId);
+    if (activity != null) return activity.label;
     if (widget.chatType == 'CHAT') {
       final count = _participantsCount ?? chat?.participants.length ?? 0;
       return '$count участников';
@@ -2573,24 +2575,15 @@ class _ChatScreenState extends State<ChatScreen>
     if (payload['chatId'] != widget.chatId) return;
     final userId = payload['userId'];
     if (userId is! int || userId == _myId) return;
-
-    _typingTimers[userId]?.cancel();
-    _typingTimers[userId] = Timer(const Duration(seconds: 10), () {
-      if (!mounted) return;
-      _typingUserIds.remove(userId);
-      _typingTimers.remove(userId);
-      _recomputeHeaderStatus();
-    });
-    if (_typingUserIds.add(userId)) {
-      _recomputeHeaderStatus();
-    }
+    ChatActivityStore.instance.mark(
+      widget.chatId,
+      userId,
+      chatActivityFromType(payload['type']),
+    );
   }
 
   void _clearTyping(int userId) {
-    _typingTimers.remove(userId)?.cancel();
-    if (_typingUserIds.remove(userId)) {
-      _recomputeHeaderStatus();
-    }
+    ChatActivityStore.instance.clearUser(widget.chatId, userId);
   }
 
   void _onMessageRead(Packet packet) {
diff --git a/lib/main.dart b/lib/main.dart
index c705efa..b7bf2b1 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -455,6 +455,7 @@ class KometAppState extends State<KometApp>
       DebugSessionLog.instance.flushNow();
     }
     if (state != AppLifecycleState.resumed) return;
+    api.wakeUp();
     CallBridge.instance.checkInitialCall();
     if (AppThemeModeConfig.current.value != AppThemeMode.schedule) return;
     _rescheduleSwitch();