fixes lol

frontend/src/lib/components/chat/ChatMessage.svelte

@@ -347,7 +347,7 @@
 				{message.username.charAt(0).toUpperCase()}
 			</div>
 		{/if}
-		<button class="username-btn" style="color: {safeUserColor}" on:click={handleUsernameClick} on:dblclick={handleUsernameDoubleClick}>
+		<button class="username-btn" class:guest={message.isGuest} style="color: {message.isGuest ? 'lightgrey' : safeUserColor}" on:click={handleUsernameClick} on:dblclick={handleUsernameDoubleClick}>
 			{message.username}
 		</button>
 		{#if message.usedRoll}
@@ -579,6 +579,12 @@
 		filter: invert(1);
 	}
 
+	.username-btn.guest {
+		background-color: #1f184e;
+		padding: 0.1rem 0.3rem;
+		border-radius: 2px;
+	}
+
 	.badge {
 		font-size: 0.55rem;
 		padding: 0.05rem 0.25rem;

frontend/src/lib/components/watch/WatchPlaylist.svelte

@@ -3,6 +3,7 @@
     import { watchSync, canControl, currentVideo } from '$lib/stores/watchSync';
     import { auth } from '$lib/stores/auth';
     import { getGuestFingerprint } from '$lib/fingerprint';
+    // watchSync is already imported above for sendLockUpdate
 
     export let realmId;
     export let playlist = [];
@@ -295,6 +296,9 @@
                     item.id === itemId ? { ...item, isLocked: locked } : item
                 );
                 dispatch('playlistUpdated');
+
+                // Notify watch sync WebSocket about lock change (for immediate in-memory state update)
+                watchSync.sendLockUpdate(itemId, locked);
             }
         } catch (e) {
             console.error('Failed to toggle lock:', e);