diff --git a/src/lib/components/Editor.svelte b/src/lib/components/Editor.svelte
index 403ca6c..92be0f9 100644
--- a/src/lib/components/Editor.svelte
+++ b/src/lib/components/Editor.svelte
@@ -38,8 +38,8 @@
 	import { readFile } from '@tauri-apps/plugin-fs';
 	import { openFile, openUrl, copyFileTo, copyImageToClipboard as copyImageToClipboardCmd, writeBytesTo, copyPngToClipboard } from '$lib/api';
 	import { save as saveDialog } from '@tauri-apps/plugin-dialog';
-	import { activeNote, activeNotePath, appConfig, editorDirty, sourceMode, focusMode, readOnly, quickAccessPaths, notes, navHistory, canGoBack, canGoForward, viewerNote, notebooks, syncState } from '$lib/stores/app';
-	import { saveNote, saveImage, saveAttachment, readClipboardImage, addQuickAccess, removeQuickAccess, getQuickAccess, getNoteVersions, getNoteVersionContent, createVersion, aiAsk, getAllNoteTitles, readNote, renameNote, syncNow } from '$lib/api';
+	import { activeNote, activeNotePath, appConfig, editorDirty, sourceMode, focusMode, readOnly, quickAccessPaths, notes, navHistory, canGoBack, canGoForward, viewerNote, notebooks } from '$lib/stores/app';
+	import { saveNote, saveImage, saveAttachment, readClipboardImage, addQuickAccess, removeQuickAccess, getQuickAccess, getNoteVersions, getNoteVersionContent, createVersion, aiAsk, getAllNoteTitles, readNote, renameNote } from '$lib/api';
 	import type { VersionEntry, AiStreamEvent, NoteTitleEntry } from '$lib/types';
 	import { listen } from '@tauri-apps/api/event';
 	import { debounce } from '$lib/utils/debounce';
@@ -4287,19 +4287,6 @@
 					</svg>
 				</button>
 				{/if}
-				{#if $appConfig?.sync_provider === 'webdav'}
-				<button
-					class="icon-btn"
-					class:active={$syncState.running}
-					onclick={() => { if (!$syncState.running) syncNow().catch(() => {}); }}
-					disabled={$syncState.running}
-					title={$syncState.error ? `Sync error: ${$syncState.error}` : ($syncState.running ? 'Syncing...' : 'Sync now')}
-				>
-					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class:sync-spin={$syncState.running}>
-						<path d="M21 2v6h-6"/><path d="M3 12a9 9 0 0115-6.7L21 8"/><path d="M3 22v-6h6"/><path d="M21 12a9 9 0 01-15 6.7L3 16"/>
-					</svg>
-				</button>
-				{/if}
 				<button
 					class="icon-btn"
 					class:active={$sourceMode}
diff --git a/src/lib/components/SettingsPanel.svelte b/src/lib/components/SettingsPanel.svelte
index 6e0e47c..df7323a 100644
--- a/src/lib/components/SettingsPanel.svelte
+++ b/src/lib/components/SettingsPanel.svelte
@@ -316,6 +316,18 @@
 
 	async function saveSyncSettings() {
 		await setSyncSettings(syncProvider, syncUrl || null, syncUsername || null, syncPassword || null, syncOnOpen, syncOnChange, syncIntervalMinutes);
+		// Reflect into the global store so the top-bar button visibility and the auto-sync
+		// triggers update live, without needing an app restart.
+		if ($appConfig) $appConfig = {
+			...$appConfig,
+			sync_provider: syncProvider,
+			webdav_url: syncUrl || null,
+			webdav_username: syncUsername || null,
+			webdav_password: syncPassword || null,
+			sync_on_open: syncOnOpen,
+			sync_on_change: syncOnChange,
+			sync_interval_minutes: syncIntervalMinutes,
+		};
 	}
 
 	async function handleTestSync() {
diff --git a/src/lib/components/TitleBar.svelte b/src/lib/components/TitleBar.svelte
index 8d429cd..ec24aa3 100644
--- a/src/lib/components/TitleBar.svelte
+++ b/src/lib/components/TitleBar.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { getCurrentWindow } from '@tauri-apps/api/window';
-	import { vaultReady, focusMode, readOnly, updateAvailable, showSettings, settingsTab } from '$lib/stores/app';
+	import { vaultReady, focusMode, readOnly, updateAvailable, showSettings, settingsTab, appConfig, syncState } from '$lib/stores/app';
+	import { syncNow } from '$lib/api';
 
 	let { onNewNote = () => {}, onDailyNote = () => {} }: {
 		onNewNote?: () => void;
@@ -111,6 +112,13 @@
 				<line x1="3" y1="10" x2="21" y2="10" />
 			</svg>
 		</button>
+		{#if $appConfig?.sync_provider === 'webdav'}
+		<button class="switch-vault-btn" class:active={$syncState.running} onclick={() => { if (!$syncState.running) syncNow().catch(() => {}); }} disabled={$syncState.running} title={$syncState.error ? `Sync error: ${$syncState.error}` : ($syncState.running ? 'Syncing vault...' : 'Sync vault now')}>
+			<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class:sync-spin={$syncState.running}>
+				<path d="M21 2v6h-6"/><path d="M3 12a9 9 0 0115-6.7L21 8"/><path d="M3 22v-6h6"/><path d="M21 12a9 9 0 01-15 6.7L3 16"/>
+			</svg>
+		</button>
+		{/if}
 		<button class="new-note-btn" onclick={onNewNote} title={`New Note (${modKey}+N)`}>
 			<svg width="14" height="14" viewBox="0 0 14 14" fill="none">
 				<path d="M7 1v12M1 7h12" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" />