diff --git a/lib/providers/config.dart b/lib/providers/config.dart
index 053fe74..f3f4d92 100644
--- a/lib/providers/config.dart
+++ b/lib/providers/config.dart
@@ -45,8 +45,8 @@ class ConfigProvider extends ChangeNotifier {
     bool newDrawerIsCollapsed = false;
     bool newDrawerIsExpanded = false;
     if (withMediaQuery) {
-      newDrawerIsCollapsed = MediaQuery.of(context).size.width < 450;
-      newDrawerIsExpanded = MediaQuery.of(context).size.width >= 451;
+      newDrawerIsCollapsed = MediaQuery.of(context).size.width < 600;
+      newDrawerIsExpanded = MediaQuery.of(context).size.width >= 601;
     } else {
       final rpb = ResponsiveBreakpoints.of(context);
       newDrawerIsCollapsed = rpb.smallerOrEqualTo(MOBILE);
diff --git a/lib/providers/user_directory.dart b/lib/providers/user_directory.dart
index a0041f4..c3c5c07 100644
--- a/lib/providers/user_directory.dart
+++ b/lib/providers/user_directory.dart
@@ -14,9 +14,32 @@ class UserDirectoryProvider {
   final Map<int, SnAccount> _cache = {};
 
   Future<List<SnAccount?>> listAccount(Iterable<dynamic> id) async {
-    final out = await Future.wait(
-      id.map((e) => getAccount(e)),
-    );
+    final out = List<SnAccount?>.generate(id.length, (e) => null);
+    final plannedQuery = <int>{};
+    for (var idx = 0; idx < out.length; idx++) {
+      var item = id.elementAt(idx);
+      if (item is String && _idCache.containsKey(item)) {
+        item = _idCache[item];
+      }
+      if (_cache.containsKey(item)) {
+        out[idx] = _cache[item];
+      } else {
+        plannedQuery.add(item);
+      }
+    }
+    final resp = await _sn.client.get('/cgi/id/users', queryParameters: {'id': plannedQuery.join(',')});
+    final respDecoded = resp.data.map((e) => SnAccount.fromJson(e)).cast<SnAccount>().toList();
+    var sideIdx = 0;
+    for (var idx = 0; idx < out.length; idx++) {
+      if (out[idx] != null) continue;
+      if (respDecoded.length <= sideIdx) {
+        break;
+      }
+      out[idx] = respDecoded[sideIdx];
+      _cache[respDecoded[sideIdx].id] = out[idx]!;
+      _idCache[respDecoded[sideIdx].name] = respDecoded[sideIdx].id;
+      sideIdx++;
+    }
     return out;
   }
 
diff --git a/lib/screens/chat/channel_detail.dart b/lib/screens/chat/channel_detail.dart
index 9e8820c..18960c7 100644
--- a/lib/screens/chat/channel_detail.dart
+++ b/lib/screens/chat/channel_detail.dart
@@ -474,7 +474,7 @@ class _ChannelMemberListWidgetState extends State<_ChannelMemberListWidget> {
       final sn = context.read<SnNetworkProvider>();
       final resp = await sn.client.get('/cgi/im/channels/${widget.channel.keyPath}/members', queryParameters: {
         'take': 10,
-        'offset': 0,
+        'offset': _members.length,
       });
       final out = List<SnChannelMember>.from(
         resp.data['data']?.map((e) => SnChannelMember.fromJson(e)) ?? [],
diff --git a/lib/screens/realm/realm_detail.dart b/lib/screens/realm/realm_detail.dart
index a120cc4..14ba244 100644
--- a/lib/screens/realm/realm_detail.dart
+++ b/lib/screens/realm/realm_detail.dart
@@ -189,7 +189,7 @@ class _RealmMemberListWidgetState extends State<_RealmMemberListWidget> {
       final sn = context.read<SnNetworkProvider>();
       final resp = await sn.client.get('/cgi/id/realms/${widget.realm!.alias}/members', queryParameters: {
         'take': 10,
-        'offset': 0,
+        'offset': _members.length,
       });
 
       final out = List<SnRealmMember>.from(