diff --git a/frontend/appflowy_flutter/lib/plugins/document/application/doc_collab_adapter.dart b/frontend/appflowy_flutter/lib/plugins/document/application/doc_collab_adapter.dart
index 598dfb3798..fc67e14ece 100644
--- a/frontend/appflowy_flutter/lib/plugins/document/application/doc_collab_adapter.dart
+++ b/frontend/appflowy_flutter/lib/plugins/document/application/doc_collab_adapter.dart
@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:appflowy/plugins/document/application/doc_awareness_metadata.dart';
 import 'package:appflowy/plugins/document/application/document_data_pb_extension.dart';
 import 'package:appflowy/plugins/document/application/prelude.dart';
+import 'package:appflowy/shared/list_extension.dart';
 import 'package:appflowy/startup/tasks/device_info_task.dart';
 import 'package:appflowy/util/color_generator/color_generator.dart';
 import 'package:appflowy/util/json_print.dart';
@@ -138,7 +139,15 @@ class DocumentCollabAdapter {
   ) async {
     final List<RemoteSelection> remoteSelections = [];
     final deviceId = ApplicationInfo.deviceId;
-    for (final state in states.value.values) {
+    // the values may be duplicated, sort by the timestamp and then filter the duplicated values
+    final values = states.value.values
+        .sorted(
+          (a, b) => b.timestamp.compareTo(a.timestamp),
+        ) // in descending order
+        .unique(
+          (e) => Object.hashAll([e.user.uid, e.user.deviceId]),
+        );
+    for (final state in values) {
       // the following code is only for version 1
       if (state.version != 1) {
         return;
diff --git a/frontend/appflowy_flutter/lib/shared/list_extension.dart b/frontend/appflowy_flutter/lib/shared/list_extension.dart
new file mode 100644
index 0000000000..e701ec3c5e
--- /dev/null
+++ b/frontend/appflowy_flutter/lib/shared/list_extension.dart
@@ -0,0 +1,8 @@
+extension Unique<E, Id> on List<E> {
+  List<E> unique([Id Function(E element)? id]) {
+    final ids = <dynamic>{};
+    final list = [...this];
+    list.retainWhere((x) => ids.add(id != null ? id(x) : x as Id));
+    return list;
+  }
+}
diff --git a/frontend/rust-lib/flowy-core/src/integrate/log.rs b/frontend/rust-lib/flowy-core/src/integrate/log.rs
index 51156ea07c..8ffaa5e329 100644
--- a/frontend/rust-lib/flowy-core/src/integrate/log.rs
+++ b/frontend/rust-lib/flowy-core/src/integrate/log.rs
@@ -4,7 +4,8 @@ use crate::AppFlowyCoreConfig;
 
 static INIT_LOG: AtomicBool = AtomicBool::new(false);
 pub(crate) fn init_log(config: &AppFlowyCoreConfig) {
-  if cfg!(debug_assertions) && get_bool_from_env_var("DISABLE_CI_TEST_LOG") {
+  #[cfg(debug_assertions)]
+  if get_bool_from_env_var("DISABLE_CI_TEST_LOG") {
     return;
   }