diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index 15af5617cc..a9ab5e8106 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -258,7 +258,7 @@ import { langs } from '@@/js/config.js';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { unisonReload } from '@/scripts/unison-reload.js';
+import { reloadAsk } from '@/scripts/reload-ask.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { miLocalStorage } from '@/local-storage.js';
@@ -270,16 +270,6 @@ const fontSize = ref(miLocalStorage.getItem('fontSize'));
 const useSystemFont = ref(miLocalStorage.getItem('useSystemFont') != null);
 const dataSaver = ref(defaultStore.state.dataSaver);
 
-async function reloadAsk() {
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-}
-
 const hemisphere = computed(defaultStore.makeGetterSetter('hemisphere'));
 const overridedDeviceKind = computed(defaultStore.makeGetterSetter('overridedDeviceKind'));
 const serverDisconnectedBehavior = computed(defaultStore.makeGetterSetter('serverDisconnectedBehavior'));
@@ -347,6 +337,8 @@ watch(useSystemFont, () => {
 	}
 });
 
+const isReloadConfirming = ref(false);
+
 watch([
 	hemisphere,
 	lang,
@@ -369,7 +361,10 @@ watch([
 	confirmWhenRevealingSensitiveMedia,
 	contextMenu,
 ], async () => {
+	if (isReloadConfirming.value) return;
+	isReloadConfirming.value = true;
 	await reloadAsk();
+	isReloadConfirming.value = false;
 });
 
 const emojiIndexLangs = ['en-US', 'ja-JP', 'ja-JP_hira'] as const;
diff --git a/packages/frontend/src/pages/settings/navbar.vue b/packages/frontend/src/pages/settings/navbar.vue
index 7f8460e316..ca63cff9ac 100644
--- a/packages/frontend/src/pages/settings/navbar.vue
+++ b/packages/frontend/src/pages/settings/navbar.vue
@@ -54,7 +54,7 @@ import MkContainer from '@/components/MkContainer.vue';
 import * as os from '@/os.js';
 import { navbarItemDef } from '@/navbar.js';
 import { defaultStore } from '@/store.js';
-import { unisonReload } from '@/scripts/unison-reload.js';
+import { reloadAsk } from '@/scripts/reload-ask.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 
@@ -67,16 +67,6 @@ const items = ref(defaultStore.state.menu.map(x => ({
 
 const menuDisplay = computed(defaultStore.makeGetterSetter('menuDisplay'));
 
-async function reloadAsk() {
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-}
-
 async function addItem() {
 	const menu = Object.keys(navbarItemDef).filter(k => !defaultStore.state.menu.includes(k));
 	const { canceled, result: item } = await os.select({
diff --git a/packages/frontend/src/pages/settings/other.vue b/packages/frontend/src/pages/settings/other.vue
index a1cb2ea1c4..089f022a80 100644
--- a/packages/frontend/src/pages/settings/other.vue
+++ b/packages/frontend/src/pages/settings/other.vue
@@ -98,7 +98,7 @@ import { defaultStore } from '@/store.js';
 import { signout, signinRequired } from '@/account.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
-import { unisonReload } from '@/scripts/unison-reload.js';
+import { reloadAsk } from '@/scripts/reload-ask.js';
 import FormSection from '@/components/form/section.vue';
 
 const $i = signinRequired();
@@ -132,16 +132,6 @@ async function deleteAccount() {
 	await signout();
 }
 
-async function reloadAsk() {
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-}
-
 async function updateRepliesAll(withReplies: boolean) {
 	const { canceled } = await os.confirm({
 		type: 'warning',
diff --git a/packages/frontend/src/pages/settings/theme.vue b/packages/frontend/src/pages/settings/theme.vue
index 7d192bcbea..6cd70c69e0 100644
--- a/packages/frontend/src/pages/settings/theme.vue
+++ b/packages/frontend/src/pages/settings/theme.vue
@@ -88,19 +88,9 @@ import { uniqueBy } from '@/scripts/array.js';
 import { fetchThemes, getThemes } from '@/theme-store.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { miLocalStorage } from '@/local-storage.js';
-import { unisonReload } from '@/scripts/unison-reload.js';
+import { reloadAsk } from '@/scripts/reload-ask.js';
 import * as os from '@/os.js';
 
-async function reloadAsk() {
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-}
-
 const installedThemes = ref(getThemes());
 const builtinThemes = getBuiltinThemesRef();
 
diff --git a/packages/frontend/src/scripts/reload-ask.ts b/packages/frontend/src/scripts/reload-ask.ts
new file mode 100644
index 0000000000..a45adb638c
--- /dev/null
+++ b/packages/frontend/src/scripts/reload-ask.ts
@@ -0,0 +1,29 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { i18n } from '@/i18n.js';
+import * as os from '@/os.js';
+import { unisonReload } from '@/scripts/unison-reload.js';
+
+let isReloadConfirming = false;
+
+export async function reloadAsk() {
+	if (isReloadConfirming) {
+		return;
+	}
+
+	isReloadConfirming = true;
+
+	const { canceled } = await os.confirm({
+		type: 'info',
+		text: i18n.ts.reloadToApplySetting,
+	});
+
+	if (!canceled) {
+		unisonReload();
+	}
+
+	isReloadConfirming = false;
+}