diff --git a/android/app/build.gradle b/android/app/build.gradle
index a67d5e6..5fbdcca 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -138,8 +138,8 @@ android {
         applicationId "com.mangareader"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 9
-        versionName "0.2.0"
+        versionCode 10
+        versionName "0.2.1"
         buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()
 
         if (isNewArchitectureEnabled()) {
diff --git a/ios/MangaReader.xcodeproj/project.pbxproj b/ios/MangaReader.xcodeproj/project.pbxproj
index 9e3c91a..33a5c6d 100644
--- a/ios/MangaReader.xcodeproj/project.pbxproj
+++ b/ios/MangaReader.xcodeproj/project.pbxproj
@@ -493,7 +493,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 9;
+				CURRENT_PROJECT_VERSION = 10;
 				DEVELOPMENT_TEAM = VAL2KK2S94;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = MangaReader/Info.plist;
@@ -501,7 +501,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.0;
+				MARKETING_VERSION = 0.2.1;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-ObjC",
@@ -521,14 +521,14 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 9;
+				CURRENT_PROJECT_VERSION = 10;
 				DEVELOPMENT_TEAM = VAL2KK2S94;
 				INFOPLIST_FILE = MangaReader/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.0;
+				MARKETING_VERSION = 0.2.1;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-ObjC",
diff --git a/package.json b/package.json
index dd34a33..168222a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mangareader",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "private": true,
   "scripts": {
     "android": "react-native run-android",
diff --git a/src/redux/saga.ts b/src/redux/saga.ts
index 3f31a44..3fc8bfc 100644
--- a/src/redux/saga.ts
+++ b/src/redux/saga.ts
@@ -160,27 +160,30 @@ function* batchUpdateSaga() {
         break;
       }
 
-      const id = nanoid();
-      const dict = ((state: RootState) => state.dict)(yield select());
-      yield put(loadManga({ mangaHash: hash, taskId: id }));
+      const loadMangaEffect = function* () {
+        const id = nanoid();
+        const dict = ((state: RootState) => state.dict)(yield select());
+        yield put(loadManga({ mangaHash: hash, taskId: id }));
 
-      const {
-        payload: { error: fetchError, data },
-      }: ActionParameters<typeof loadMangaCompletion> = yield take(
-        ({ type, payload: { taskId } }: any) => type === loadMangaCompletion.type && taskId === id
-      );
+        const {
+          payload: { error: fetchError, data },
+        }: ActionParameters<typeof loadMangaCompletion> = yield take(
+          ({ type, payload: { taskId } }: any) => type === loadMangaCompletion.type && taskId === id
+        );
 
-      let isTrend = false;
-      if (!fetchError) {
-        const prev = dict.manga[hash]?.chapters || [];
-        const curr = data?.chapters || [];
+        let isTrend = false;
+        if (!fetchError) {
+          const prev = dict.manga[hash]?.chapters || [];
+          const curr = data?.chapters || [];
 
-        if (curr.length > prev.length) {
-          isTrend = true;
+          if (curr.length > prev.length) {
+            isTrend = true;
+          }
         }
-      }
 
-      yield put(batchRecord({ isSuccess: !fetchError, isTrend, hash }));
+        yield put(batchRecord({ isSuccess: !fetchError, isTrend, hash }));
+      };
+      yield all([loadMangaEffect(), delay(1000)]);
     }
 
     yield put(endBatchUpdate());