diff --git a/lib/screens/explore.dart b/lib/screens/explore.dart
index d85d66d..2b75f4b 100644
--- a/lib/screens/explore.dart
+++ b/lib/screens/explore.dart
@@ -218,6 +218,11 @@ class ExploreScreen extends HookConsumerWidget {
                               right: 12,
                               top: 16,
                             ),
+                            onChecked: () {
+                              ref.invalidate(
+                                eventCalendarProvider(query.value),
+                              );
+                            },
                           ),
                           Card(
                             margin: EdgeInsets.only(left: 8, right: 12, top: 8),
diff --git a/lib/widgets/check_in.dart b/lib/widgets/check_in.dart
index a8f4f9f..1a39cb8 100644
--- a/lib/widgets/check_in.dart
+++ b/lib/widgets/check_in.dart
@@ -36,7 +36,8 @@ Future<SnCheckInResult?> checkInResultToday(Ref ref) async {
 
 class CheckInWidget extends HookConsumerWidget {
   final EdgeInsets? margin;
-  const CheckInWidget({super.key, this.margin});
+  final VoidCallback? onChecked;
+  const CheckInWidget({super.key, this.margin, this.onChecked});
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -52,6 +53,7 @@ class CheckInWidget extends HookConsumerWidget {
         ref.invalidate(checkInResultTodayProvider);
         final userNotifier = ref.read(userInfoProvider.notifier);
         userNotifier.fetchUser();
+        onChecked?.call();
       } catch (err) {
         if (err is DioException) {
           if (err.response?.statusCode == 423 && context.mounted) {
diff --git a/lib/widgets/post/post_item.dart b/lib/widgets/post/post_item.dart
index 53e8f41..68e4128 100644
--- a/lib/widgets/post/post_item.dart
+++ b/lib/widgets/post/post_item.dart
@@ -772,7 +772,7 @@ class PostReplyPreview extends HookConsumerWidget {
     final posts = useState<List<SnPost>>([]);
     final loading = useState(false);
 
-    Future<void> fetchMoreReplies({int pageSize = 1}) async {
+    Future<void> fetchMoreReplies({int pageSize = 3}) async {
       final client = ref.read(apiClientProvider);
       loading.value = true;
 
@@ -943,7 +943,6 @@ class PostReplyPreview extends HookConsumerWidget {
                 children: [
                   Text('repliesCount')
                       .plural(parent.repliesCount)
-                      .tr()
                       .fontSize(15)
                       .bold()
                       .padding(horizontal: 5),