durian/split-bill@0f12d53c30/ystore.js (L17)
See https://support.delta.chat/t/yjs-it-feels-like-the-shared-state-has-diverged/4144/3?u=wofwca
-const document = ymap.get("title") || "Split Bill";
+const document = ymap.get("title").toString() || "Split Bill";
https://codeberg.org/durian/split-bill/src/commit/0f12d53c30a78ab068e5123349bc616ce2c13d33/ystore.js#L17
See https://support.delta.chat/t/yjs-it-feels-like-the-shared-state-has-diverged/4144/3?u=wofwca
```diff
-const document = ymap.get("title") || "Split Bill";
+const document = ymap.get("title").toString() || "Split Bill";
```