diff --git a/lib/src/model/common/http.dart b/lib/src/model/common/http.dart
index 46bf77f76d..3a48845859 100644
--- a/lib/src/model/common/http.dart
+++ b/lib/src/model/common/http.dart
@@ -230,7 +230,7 @@ extension ClientExtension on Client {
   Future<IList<T>> readJsonList<T>(
     Uri url, {
     Map<String, String>? headers,
-    required T Function(Map<String, dynamic>) mapper,
+    required T? Function(Map<String, dynamic>) mapper,
   }) async {
     final response = await get(url, headers: headers);
     _checkResponseSuccess(url, response);
@@ -243,20 +243,26 @@ extension ClientExtension on Client {
       );
     }
 
-    return IList(
-      json.map((e) {
-        if (e is! Map<String, dynamic>) {
-          _logger.severe('Could not read json object as $T');
-          throw ClientException('Could not read json object as $T', url);
-        }
-        try {
-          return mapper(e);
-        } catch (e, st) {
-          _logger.severe('Could not read json object as $T: $e', e, st);
-          throw ClientException('Could not read json object as $T: $e', url);
+    final List<T> list = [];
+    for (final e in json) {
+      if (e is! Map<String, dynamic>) {
+        _logger.severe('Could not read json object as $T: expected an object.');
+        throw ClientException(
+          'Could not read json object as $T: expected an object.',
+          url,
+        );
+      }
+      try {
+        final mapped = mapper(e);
+        if (mapped != null) {
+          list.add(mapped);
         }
-      }),
-    );
+      } catch (e, st) {
+        _logger.severe('Could not read json object as $T: $e', e, st);
+        throw ClientException('Could not read json object as $T: $e', url);
+      }
+    }
+    return IList(list);
   }
 
   /// Sends an HTTP GET request with the given headers to the given URL and
diff --git a/lib/src/model/common/perf.dart b/lib/src/model/common/perf.dart
index 2f484f815c..ee8bd57122 100644
--- a/lib/src/model/common/perf.dart
+++ b/lib/src/model/common/perf.dart
@@ -14,9 +14,9 @@ enum Perf {
   classical('Classical', 'Classical', LichessIcons.classical),
   correspondence('Correspondence', 'Corresp.', LichessIcons.correspondence),
   fromPosition('From Position', 'From Pos.', LichessIcons.feather),
-  chess960('Chess 960', '960', LichessIcons.die_six),
+  chess960('Chess960', '960', LichessIcons.die_six),
   antichess('Antichess', 'Antichess', LichessIcons.antichess),
-  kingOfTheHill('King Of The Hill', 'KotH', LichessIcons.flag),
+  kingOfTheHill('King of the Hill', 'KotH', LichessIcons.flag),
   threeCheck('Three-check', '3check', LichessIcons.three_check),
   atomic('Atomic', 'Atomic', LichessIcons.atom),
   horde('Horde', 'Horde', LichessIcons.horde),
@@ -70,9 +70,15 @@ enum Perf {
     }
   }
 
-  static IMap<String, Perf> nameMap = IMap(Perf.values.asNameMap());
+  static final IMap<String, Perf> nameMap = IMap(Perf.values.asNameMap());
 }
 
+String _titleKey(String title) =>
+    title.toLowerCase().replaceAll(RegExp('[ -_]'), '');
+
+final IMap<String, Perf> _lowerCaseTitleMap =
+    Perf.nameMap.map((key, value) => MapEntry(_titleKey(value.title), value));
+
 extension PerfExtension on Pick {
   Perf asPerfOrThrow() {
     final value = this.required().value;
@@ -83,6 +89,11 @@ extension PerfExtension on Pick {
       if (Perf.nameMap.containsKey(value)) {
         return Perf.nameMap[value]!;
       }
+      // handle lichess api inconsistencies
+      final valueKey = _titleKey(value);
+      if (_lowerCaseTitleMap.containsKey(valueKey)) {
+        return _lowerCaseTitleMap[valueKey]!;
+      }
     } else if (value is Map<String, dynamic>) {
       final perf = Perf.nameMap[value['key'] as String];
       if (perf != null) {
diff --git a/lib/src/model/user/user.dart b/lib/src/model/user/user.dart
index eb92682a66..c207bd3277 100644
--- a/lib/src/model/user/user.dart
+++ b/lib/src/model/user/user.dart
@@ -361,7 +361,7 @@ class UserPerfGame with _$UserPerfGame {
 
 @immutable
 class UserRatingHistoryPerf {
-  final String perf;
+  final Perf perf;
   final IList<UserRatingHistoryPoint> points;
 
   const UserRatingHistoryPerf({
diff --git a/lib/src/model/user/user_repository.dart b/lib/src/model/user/user_repository.dart
index bb8b38119d..47690fd9b5 100644
--- a/lib/src/model/user/user_repository.dart
+++ b/lib/src/model/user/user_repository.dart
@@ -83,17 +83,23 @@ class UserRepository {
   }
 }
 
-UserRatingHistoryPerf _ratingHistoryFromJson(
+UserRatingHistoryPerf? _ratingHistoryFromJson(
   Map<String, dynamic> json,
 ) =>
     _ratingHistoryFromPick(pick(json).required());
 
-UserRatingHistoryPerf _ratingHistoryFromPick(
-  RequiredPick perf,
+UserRatingHistoryPerf? _ratingHistoryFromPick(
+  RequiredPick pick,
 ) {
+  final perf = pick('name').asPerfOrNull();
+
+  if (perf == null) {
+    return null;
+  }
+
   return UserRatingHistoryPerf(
-    perf: perf('name').asStringOrThrow(),
-    points: perf('points').asListOrThrow((point) {
+    perf: perf,
+    points: pick('points').asListOrThrow((point) {
       final values = point.asListOrThrow((point) => point.asIntOrThrow());
       return UserRatingHistoryPoint(
         date: DateTime.utc(
diff --git a/lib/src/model/user/user_repository_providers.dart b/lib/src/model/user/user_repository_providers.dart
index 0bf13afa7e..eb226d0e45 100644
--- a/lib/src/model/user/user_repository_providers.dart
+++ b/lib/src/model/user/user_repository_providers.dart
@@ -109,7 +109,8 @@ Future<IList<UserRatingHistoryPerf>> userRatingHistory(
   UserRatingHistoryRef ref, {
   required UserId id,
 }) async {
-  return ref.withClient(
+  return ref.withClientCacheFor(
     (client) => UserRepository(client).getRatingHistory(id),
+    const Duration(minutes: 1),
   );
 }
diff --git a/lib/src/view/account/profile_screen.dart b/lib/src/view/account/profile_screen.dart
index ec04c82abc..47f47f85ae 100644
--- a/lib/src/view/account/profile_screen.dart
+++ b/lib/src/view/account/profile_screen.dart
@@ -136,7 +136,7 @@ class _PerfCards extends ConsumerWidget {
     return account.when(
       data: (user) {
         if (user != null) {
-          return PerfCards(user: user);
+          return PerfCards(user: user, isMe: true);
         } else {
           return const SizedBox.shrink();
         }
diff --git a/lib/src/view/puzzle/dashboard_screen.dart b/lib/src/view/puzzle/dashboard_screen.dart
index 5005b0be2f..bbb89d2975 100644
--- a/lib/src/view/puzzle/dashboard_screen.dart
+++ b/lib/src/view/puzzle/dashboard_screen.dart
@@ -8,7 +8,6 @@ import 'package:lichess_mobile/src/model/auth/auth_session.dart';
 import 'package:lichess_mobile/src/model/puzzle/puzzle.dart';
 import 'package:lichess_mobile/src/model/puzzle/puzzle_providers.dart';
 import 'package:lichess_mobile/src/model/puzzle/puzzle_theme.dart';
-import 'package:lichess_mobile/src/model/user/user.dart';
 import 'package:lichess_mobile/src/styles/styles.dart';
 import 'package:lichess_mobile/src/utils/l10n_context.dart';
 import 'package:lichess_mobile/src/utils/string.dart';
@@ -21,22 +20,20 @@ import 'package:lichess_mobile/src/widgets/stat_card.dart';
 final daysProvider = StateProvider<Days>((ref) => Days.month);
 
 class PuzzleDashboardScreen extends StatelessWidget {
-  const PuzzleDashboardScreen({super.key, required this.user});
-
-  final LightUser user;
+  const PuzzleDashboardScreen({super.key});
 
   @override
   Widget build(BuildContext context) {
     return Theme.of(context).platform == TargetPlatform.iOS
-        ? CupertinoPageScaffold(
-            navigationBar: const CupertinoNavigationBar(
+        ? const CupertinoPageScaffold(
+            navigationBar: CupertinoNavigationBar(
               middle: SizedBox.shrink(),
               trailing: DaysSelector(),
             ),
-            child: _Body(user: user),
+            child: _Body(),
           )
         : Scaffold(
-            body: _Body(user: user),
+            body: const _Body(),
             appBar: AppBar(
               title: const SizedBox.shrink(),
               actions: const [DaysSelector()],
@@ -46,9 +43,7 @@ class PuzzleDashboardScreen extends StatelessWidget {
 }
 
 class _Body extends ConsumerWidget {
-  const _Body({required this.user});
-
-  final LightUser user;
+  const _Body();
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
diff --git a/lib/src/view/puzzle/puzzle_tab_screen.dart b/lib/src/view/puzzle/puzzle_tab_screen.dart
index e9114ca81a..a0f2790174 100644
--- a/lib/src/view/puzzle/puzzle_tab_screen.dart
+++ b/lib/src/view/puzzle/puzzle_tab_screen.dart
@@ -435,7 +435,7 @@ class _DashboardButton extends ConsumerWidget {
       pushPlatformRoute(
         context,
         title: context.l10n.puzzlePuzzleDashboard,
-        builder: (_) => PuzzleDashboardScreen(user: session.user),
+        builder: (_) => const PuzzleDashboardScreen(),
       );
 }
 
diff --git a/lib/src/view/user/perf_cards.dart b/lib/src/view/user/perf_cards.dart
index bd3425516d..37d614241c 100644
--- a/lib/src/view/user/perf_cards.dart
+++ b/lib/src/view/user/perf_cards.dart
@@ -15,10 +15,12 @@ import 'package:lichess_mobile/src/widgets/platform.dart';
 import 'package:lichess_mobile/src/widgets/rating.dart';
 
 class PerfCards extends StatelessWidget {
-  const PerfCards({required this.user, super.key});
+  const PerfCards({required this.user, required this.isMe, super.key});
 
   final User user;
 
+  final bool isMe;
+
   @override
   Widget build(BuildContext context) {
     List<Perf> userPerfs = Perf.values.where((element) {
@@ -50,7 +52,8 @@ class PerfCards extends StatelessWidget {
             itemBuilder: (context, index) {
               final perf = userPerfs[index];
               final userPerf = user.perfs[perf]!;
-              final bool isPerfWithoutStats = Perf.streak == perf;
+              final bool isPerfWithoutStats =
+                  Perf.streak == perf || (!isMe && Perf.puzzle == perf);
               return SizedBox(
                 height: 100,
                 width: 100,
@@ -126,7 +129,7 @@ class PerfCards extends StatelessWidget {
           case Perf.storm:
             return StormDashboardModal(user: user.lightUser);
           case Perf.puzzle:
-            return PuzzleDashboardScreen(user: user.lightUser);
+            return const PuzzleDashboardScreen();
           default:
             return PerfStatsScreen(
               user: user,
diff --git a/lib/src/view/user/perf_stats_screen.dart b/lib/src/view/user/perf_stats_screen.dart
index 5c761649ef..f782247d90 100644
--- a/lib/src/view/user/perf_stats_screen.dart
+++ b/lib/src/view/user/perf_stats_screen.dart
@@ -166,10 +166,10 @@ class _Body extends ConsumerWidget {
               ratingHistory.when(
                 data: (ratingHistoryData) {
                   final ratingHistoryPerfData = ratingHistoryData
-                      .where((element) => element.perf == perf.title)
-                      .first;
+                      .firstWhereOrNull((element) => element.perf == perf);
 
-                  if (ratingHistoryPerfData.points.isEmpty) {
+                  if (ratingHistoryPerfData == null ||
+                      ratingHistoryPerfData.points.isEmpty) {
                     return const SizedBox.shrink();
                   }
                   return _EloChart(ratingHistoryPerfData);
diff --git a/lib/src/view/user/user_screen.dart b/lib/src/view/user/user_screen.dart
index 6a0ad27a92..a5bd77e130 100644
--- a/lib/src/view/user/user_screen.dart
+++ b/lib/src/view/user/user_screen.dart
@@ -117,7 +117,7 @@ class _UserProfileListView extends StatelessWidget {
     return ListView(
       children: [
         UserProfile(user: user),
-        PerfCards(user: user),
+        PerfCards(user: user, isMe: false),
         UserActivityWidget(user: user),
         RecentGames(user: user.lightUser),
       ],