* enforceAppendOnly for options, votes and deadlines

src/components/PollList.ts

@@ -1,6 +1,7 @@
 import * as Y from "yjs";
 import type { OptionRecord } from "../state";
 import { PollOption } from "./PollOption";
+import { enforceAppendOnly } from "../yDocUtil";
 
 export function PollList(
   yOptions: Y.Map<OptionRecord>,
@@ -119,8 +120,8 @@ export function PollList(
     });
   }
 
-  yOptions.observeDeep(() => render());
-  yVotes.observe(() => render());
+  yOptions.observe(enforceAppendOnly(yOptions,render));
+  yVotes.observe(enforceAppendOnly(yVotes,render));
   render();
 
   return wrapper;