diff --git a/web/src/components/HomeSidebar/TagsSection.tsx b/web/src/components/HomeSidebar/TagsSection.tsx
index 66b278e61..180d8340b 100644
--- a/web/src/components/HomeSidebar/TagsSection.tsx
+++ b/web/src/components/HomeSidebar/TagsSection.tsx
@@ -29,7 +29,14 @@ const TagsSection = (props: Props) => {
     .sort((a, b) => a[0].localeCompare(b[0]))
     .sort((a, b) => b[1] - a[1]);
 
-  useDebounce(() => fetchTags(), 300, [memoList.size(), location.pathname]);
+  useDebounce(
+    () => {
+      if (memoList.size() === 0) return;
+      fetchTags();
+    },
+    300,
+    [memoList.size(), location.pathname],
+  );
 
   const fetchTags = async () => {
     await tagStore.fetchTags({ user, location });
diff --git a/web/src/components/MemoEditor/ActionButton/AddMemoRelationPopover.tsx b/web/src/components/MemoEditor/ActionButton/AddMemoRelationPopover.tsx
index 77d800d35..eba9f89f9 100644
--- a/web/src/components/MemoEditor/ActionButton/AddMemoRelationPopover.tsx
+++ b/web/src/components/MemoEditor/ActionButton/AddMemoRelationPopover.tsx
@@ -39,6 +39,8 @@ const AddMemoRelationPopover = (props: Props) => {
 
   useDebounce(
     async () => {
+      if (!popoverOpen) return;
+
       setIsFetching(true);
       try {
         const filters = [`creator == "${user.name}"`, `row_status == "NORMAL"`];
@@ -57,7 +59,7 @@ const AddMemoRelationPopover = (props: Props) => {
       setIsFetching(false);
     },
     300,
-    [searchText],
+    [popoverOpen, searchText],
   );
 
   const getHighlightedContent = (content: string) => {
diff --git a/web/src/components/MemoEditor/ActionButton/TagSelector.tsx b/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
index 901976902..3c864e86a 100644
--- a/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
+++ b/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
@@ -1,8 +1,9 @@
 import { Dropdown, IconButton, Menu, MenuButton } from "@mui/joy";
 import { HashIcon } from "lucide-react";
-import { useEffect, useRef, useState } from "react";
+import { useRef, useState } from "react";
 import useClickAway from "react-use/lib/useClickAway";
 import OverflowTip from "@/components/kit/OverflowTip";
+import useAsyncEffect from "@/hooks/useAsyncEffect";
 import useCurrentUser from "@/hooks/useCurrentUser";
 import { useTagStore } from "@/store/v1";
 import { useTranslate } from "@/utils/i18n";
@@ -21,15 +22,15 @@ const TagSelector = (props: Props) => {
   const tags = tagStore.sortedTags();
   const user = useCurrentUser();
 
-  useEffect(() => {
-    (async () => {
-      try {
-        await tagStore.fetchTags({ user });
-      } catch (error) {
-        // do nothing.
-      }
-    })();
-  }, []);
+  useAsyncEffect(async () => {
+    if (!open) return;
+
+    try {
+      await tagStore.fetchTags({ user });
+    } catch (error) {
+      // do nothing.
+    }
+  }, [open]);
 
   useClickAway(containerRef, () => {
     setOpen(false);
diff --git a/web/src/components/MemoEditor/index.tsx b/web/src/components/MemoEditor/index.tsx
index e05205e99..2d6ec8e47 100644
--- a/web/src/components/MemoEditor/index.tsx
+++ b/web/src/components/MemoEditor/index.tsx
@@ -312,7 +312,6 @@ const MemoEditor = (props: Props) => {
             memoPatch.relations = state.relationList;
           }
           const memo = await memoStore.updateMemo(memoPatch, updateMask);
-          await memoStore.getOrFetchMemoByName(memo.name, { skipCache: true });
           if (onConfirm) {
             onConfirm(memo.name);
           }
@@ -338,7 +337,6 @@ const MemoEditor = (props: Props) => {
               })
               .then((memo) => memo);
         const memo = await request;
-        await memoStore.getOrFetchMemoByName(memo.name, { skipCache: true });
         if (onConfirm) {
           onConfirm(memo.name);
         }
diff --git a/web/src/components/UserStatisticsView.tsx b/web/src/components/UserStatisticsView.tsx
index 54376df63..3ad741ac7 100644
--- a/web/src/components/UserStatisticsView.tsx
+++ b/web/src/components/UserStatisticsView.tsx
@@ -9,7 +9,7 @@ import { memoServiceClient } from "@/grpcweb";
 import useAsyncEffect from "@/hooks/useAsyncEffect";
 import useCurrentUser from "@/hooks/useCurrentUser";
 import i18n from "@/i18n";
-import { useMemoFilterStore, useMemoStore } from "@/store/v1";
+import { useMemoFilterStore, useMemoList, useMemoStore } from "@/store/v1";
 import { useTranslate } from "@/utils/i18n";
 import ActivityCalendar from "./ActivityCalendar";
 import { Popover, PopoverContent, PopoverTrigger } from "./ui/Popover";
@@ -25,6 +25,7 @@ const UserStatisticsView = () => {
   const t = useTranslate();
   const currentUser = useCurrentUser();
   const memoStore = useMemoStore();
+  const memoList = useMemoList();
   const memoFilterStore = useMemoFilterStore();
   const [memoAmount, setMemoAmount] = useState(0);
   const [memoStats, setMemoStats] = useState<UserMemoStats>({ link: 0, taskList: 0, code: 0, incompleteTasks: 0 });
@@ -34,6 +35,8 @@ const UserStatisticsView = () => {
   const days = Math.ceil((Date.now() - currentUser.createTime!.getTime()) / 86400000);
 
   useAsyncEffect(async () => {
+    if (memoList.size() === 0) return;
+
     const { entities } = await memoServiceClient.listMemoProperties({
       name: `memos/-`,
     });