From c48bd9a5c35705ffbab992c6413dd84dcfcda882 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Fri, 23 Jan 2026 18:12:11 +0200
Subject: [PATCH] fix(canvas): saving on start due to library change

---
 .../type_widgets/canvas/persistence.ts        | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/apps/client/src/widgets/type_widgets/canvas/persistence.ts b/apps/client/src/widgets/type_widgets/canvas/persistence.ts
index 545a3d856..4b31d826b 100644
--- a/apps/client/src/widgets/type_widgets/canvas/persistence.ts
+++ b/apps/client/src/widgets/type_widgets/canvas/persistence.ts
@@ -176,10 +176,22 @@ export default function useCanvasPersistence(note: FNote, noteContext: NoteConte
                 currentSceneVersion.current = newSceneVersion;
             }
         },
-        onLibraryChange: () => {
-            libraryChanged.current = true;
-            spacedUpdate.resetUpdateTimer();
-            spacedUpdate.scheduleUpdate();
+        onLibraryChange: (libraryItems) => {
+            if (!apiRef.current || isReadOnly) return;
+
+            // Check if library actually changed by comparing with cached state
+            const hasChanges =
+                libraryItems.length !== libraryCache.current.length ||
+                libraryItems.some(item => {
+                    const cachedItem = libraryCache.current.find(cached => cached.id === item.id);
+                    return !cachedItem || cachedItem.name !== item.name;
+                });
+
+            if (hasChanges) {
+                libraryChanged.current = true;
+                spacedUpdate.resetUpdateTimer();
+                spacedUpdate.scheduleUpdate();
+            }
         }
     };
 }