diff --git a/src/app/(with-header-sidebar)/dashboard/[id]/components/CreateColumnModal.tsx b/src/app/(with-header-sidebar)/dashboard/[id]/components/CreateColumnModal.tsx
index a01b91a..e9cbfc8 100644
--- a/src/app/(with-header-sidebar)/dashboard/[id]/components/CreateColumnModal.tsx
+++ b/src/app/(with-header-sidebar)/dashboard/[id]/components/CreateColumnModal.tsx
@@ -46,7 +46,7 @@ export default function CreateColumnModal() {
         <Input
           name="title"
           label="이름"
-          placeholder="새로운 프로젝트"
+          placeholder="새로운 컬럼"
           register={register('title', {
             required: ERROR_MESSAGES.TITLE_REQUIRE,
             validate: (value) => {
diff --git a/src/app/(with-header-sidebar)/dashboard/[id]/edit/_hooks/useMember.ts b/src/app/(with-header-sidebar)/dashboard/[id]/edit/_hooks/useMember.ts
index 369a73f..f198a27 100644
--- a/src/app/(with-header-sidebar)/dashboard/[id]/edit/_hooks/useMember.ts
+++ b/src/app/(with-header-sidebar)/dashboard/[id]/edit/_hooks/useMember.ts
@@ -7,12 +7,14 @@ import { toast } from '@/store/toastStore';
 interface MemberState {
   page: number;
   totalPages: number;
+  totalCount: number;
   members: Member[];
 }
 
 const DEFAULT_MEMBERS_STATE: MemberState = {
   page: 1,
   totalPages: 0,
+  totalCount: 0,
   members: [],
 };
 
@@ -44,6 +46,7 @@ const useMember = (dashboardId: string | null, pageSize = 4) => {
           ...prevState,
           members,
           totalPages,
+          totalCount,
         }));
       } catch (error) {
         throw error;
@@ -84,6 +87,7 @@ const useMember = (dashboardId: string | null, pageSize = 4) => {
     page: memberState.page,
     members: memberState.members,
     totalPages: memberState.totalPages,
+    totalCount: memberState.totalCount,
     isLoading,
     error,
     handlePageChange,
diff --git a/src/components/header/DashboardMembers.tsx b/src/components/header/DashboardMembers.tsx
index 025d8ce..40e5de1 100644
--- a/src/components/header/DashboardMembers.tsx
+++ b/src/components/header/DashboardMembers.tsx
@@ -15,12 +15,12 @@ export default function DashboardMembers() {
   const dashboard = useDashboardStore((state) => state.dashboard);
   const { isMobile } = useWindowSize();
 
-  const { members, totalPages } = useMember(
+  const { members, totalCount } = useMember(
     dashboard?.id.toString() || null,
     MEMBERS_VIEW_COUNT.desktop
   );
 
-  if (totalPages === 0) {
+  if (totalCount === 0) {
     return null;
   }
 
@@ -31,7 +31,7 @@ export default function DashboardMembers() {
   return (
     <div className={styles.avatarWrapper}>
       {members
-        .slice(0, totalPages > maxViewCount ? maxViewCount - 1 : maxViewCount)
+        .slice(0, totalCount > maxViewCount ? maxViewCount - 1 : maxViewCount)
         .map(({ id, nickname, profileImageUrl }) => (
           <Avatar
             key={id}
@@ -40,9 +40,9 @@ export default function DashboardMembers() {
             className={styles.avatar}
           />
         ))}
-      {totalPages > maxViewCount && (
+      {totalCount > maxViewCount && (
         <Avatar
-          name={totalPages - maxViewCount + 1}
+          name={totalCount - maxViewCount + 1}
           className={styles.avatarNumber}
         />
       )}
diff --git a/src/components/header/UserSection.tsx b/src/components/header/UserSection.tsx
index a6e71c9..c12c393 100644
--- a/src/components/header/UserSection.tsx
+++ b/src/components/header/UserSection.tsx
@@ -25,7 +25,7 @@ export default function UserSection() {
   const handleLogout = () => {
     clearUser();
     setTimeout(() => {
-      router.push('/');
+      router.replace('/');
     }, 0); // 비동기적 push 호출 보장
   };
 
diff --git a/src/middleware.ts b/src/middleware.ts
index c447acb..5e6dc2e 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -8,7 +8,7 @@ export function middleware(request: NextRequest) {
     return NextResponse.redirect(new URL('/mydashboard', request.url));
   }
 
-  if (!userToken) {
+  if (!userToken && request.nextUrl.pathname !== '/') {
     return NextResponse.redirect(new URL('/login', request.url));
   }