diff --git a/locales/en-US.yml b/locales/en-US.yml
index 3b88ee1279..06a14318f3 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -1222,6 +1222,7 @@ signupIsNotAvailable: "For now, you can't sign up on this instance."
 thisInstanceIsPrivate: "This instance is in private mode."
 makeInstancePrivate: "Make instance private"
 makeInstancePrivateDescription: "By turning on, all visitors can't sign up (even if they invited) on this instance and can't view timeline, trends, highlights, etc."
+instanceIsPrivate: "Instance is private now. By keep enabling this, no visitors can view this instance."
 emailToReceiveAbuseReport: "Email address to receive notification of the report"
 emailToReceiveAbuseReportCaption: "Specify the email address to receive notification of the report. If this field is left blank, the mail server's email address will be used."
 dialog: "Dialog"
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 028b8d6102..515e9a236c 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1228,6 +1228,7 @@ signupIsNotAvailable: "現在、このインスタンスに新規加入するこ
 thisInstanceIsPrivate: "現在、このインスタンスは非公開に設定されています。"
 makeInstancePrivate: "インスタンスを非公開で表示"
 makeInstancePrivateDescription: "有効にすると、招待による新規加入を含むすべての加入が制限され、非ログインユーザーはインスタンス内のページを一切見ることができなくなります。 また、認証されていないすべてのAPIリクエストを拒否します。"
+instanceIsPrivate: "インスタンスが現在非公開に設定されています。解除しないと、非ログインユーザーはアクセスできなくなります。"
 emailToReceiveAbuseReport: "通報通知を受け取るためのメールアドレス"
 emailToReceiveAbuseReportCaption: "通報通知を受け取るためのメールアドレスを指定します。ここの入力欄を空にするとメールサーバーのメールアドレスが使用されます。"
 dialog: "ダイアログ"
diff --git a/locales/ko-KR.yml b/locales/ko-KR.yml
index 98f43e5dae..3d9b57abb1 100644
--- a/locales/ko-KR.yml
+++ b/locales/ko-KR.yml
@@ -1225,6 +1225,7 @@ signupIsNotAvailable: "현재 이 인스턴스는 신규 사용자를 받고 있
 thisInstanceIsPrivate: "이 인스턴스는 관리자에 의해 비공개로 설정되었습니다."
 makeInstancePrivate: "인스턴스를 비공개로 만들기"
 makeInstancePrivateDescription: "활성화하면 초대를 통한 신규 가입을 포함해 모든 가입이 제한되며, 비로그인 사용자는 인스턴스 내 페이지들을 일체 볼 수 없게 됩니다. 또한, 인증되지 않은 모든 API 요청을 거부하게 됩니다."
+instanceIsPrivate: "인스턴스가 현재 비공개로 설정되어 있습니다. 해제하지 않으면 비로그인 사용자는 접근할 수 없게 됩니다."
 emailToReceiveAbuseReport: "신고 알림을 받을 수 있는 이메일 주소"
 emailToReceiveAbuseReportCaption: "신고 알림을 받을 이메일 주소를 지정해 주세요. 이곳의 입력란을 비워두면 메일 서버의 이메일 주소가 사용돼요."
 dialog: "다이얼로그"
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 29ed524c7d..b49f3f4806 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -721,7 +721,7 @@ function saveDraft() {
 			localOnly: localOnly.value,
 			files: files.value,
 			poll: poll.value,
-			event: event,
+			event: event.value,
 		},
 	};
 
diff --git a/packages/frontend/src/components/MkPostFormSimple.vue b/packages/frontend/src/components/MkPostFormSimple.vue
index dd60ec18a5..841afd8c47 100644
--- a/packages/frontend/src/components/MkPostFormSimple.vue
+++ b/packages/frontend/src/components/MkPostFormSimple.vue
@@ -742,7 +742,7 @@ function saveDraft() {
 			localOnly: localOnly.value,
 			files: files.value,
 			poll: poll.value,
-			event: event,
+			event: event.value,
 		},
 	};
 
diff --git a/packages/frontend/src/pages/admin/index.vue b/packages/frontend/src/pages/admin/index.vue
index aac126eca9..bf1d9da148 100644
--- a/packages/frontend/src/pages/admin/index.vue
+++ b/packages/frontend/src/pages/admin/index.vue
@@ -17,6 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkInfo v-if="noBotProtection" warn class="info">{{ i18n.ts.noBotProtectionWarning }} <MkA to="/admin/security" class="_link">{{ i18n.ts.configure }}</MkA></MkInfo>
 				<MkInfo v-if="noEmailServer" warn class="info">{{ i18n.ts.noEmailServerWarning }} <MkA to="/admin/email-settings" class="_link">{{ i18n.ts.configure }}</MkA></MkInfo>
 				<MkInfo v-if="updateAvailable" warn class="info">{{ i18n.ts.newVersionOfClientAvailable }} <MkA to="/admin/update" class="_link">{{ i18n.ts.configure }}</MkA></MkInfo>
+				<MkInfo v-if="instanceIsPrivate" warn class="info">{{ i18n.ts.instanceIsPrivate }} <MkA to="/admin/moderation" class="_link">{{ i18n.ts.check }}</MkA></MkInfo>
 
 				<MkSuperMenu :def="menuDef" :grid="narrow"></MkSuperMenu>
 			</div>
@@ -61,6 +62,7 @@ const pageProps = ref({});
 let noMaintainerInformation = isEmpty(instance.maintainerName) || isEmpty(instance.maintainerEmail);
 let noBotProtection = !instance.disableRegistration && !instance.enableHcaptcha && !instance.enableRecaptcha && !instance.enableTurnstile;
 let noEmailServer = !instance.enableEmail;
+let instanceIsPrivate = instance.privateInstance;
 const thereIsUnresolvedAbuseReport = ref(false);
 const currentPage = computed(() => router.currentRef.value.child);
 const updateAvailable = ref(false);
@@ -162,7 +164,7 @@ const menuDef = computed(() => [{
 	}, {
 		icon: 'ti ti-exclamation-circle',
 		text: i18n.ts.abuseReports,
-		indicated: thereIsUnresolvedAbuseReport,
+		indicated: thereIsUnresolvedAbuseReport.value,
 		to: '/admin/abuses',
 		active: currentPage.value?.route.name === 'abuses',
 	}, {