fix: preload feature request

packages/presentation/src/PresentationTool.tsx

@@ -35,6 +35,7 @@ import {
   EDIT_INTENT_MODE,
   LIVE_DRAFT_EVENTS_ENABLED,
 } from './constants'
+import PostMessageFeatures from './features/PostMessageFeatures'
 import {useUnique, useWorkspace, type CommentIntentGetter} from './internals'
 import {debounce} from './lib/debounce'
 import {SharedStateProvider} from './overlays/SharedStateProvider'
@@ -74,7 +75,6 @@ import {useStatus} from './useStatus'
 const LoaderQueries = lazy(() => import('./loader/LoaderQueries'))
 const LiveQueries = lazy(() => import('./loader/LiveQueries'))
 const PostMessageDocuments = lazy(() => import('./overlays/PostMessageDocuments'))
-const PostMessageFeatures = lazy(() => import('./features/PostMessageFeatures'))
 const PostMessageRefreshMutations = lazy(() => import('./editor/PostMessageRefreshMutations'))
 const PostMessagePerspective = lazy(() => import('./PostMessagePerspective'))
 const PostMessagePreviewSnapshots = lazy(() => import('./editor/PostMessagePreviewSnapshots'))

packages/visual-editing/src/ui/useDatasetMutator.ts

@@ -26,14 +26,6 @@ export function useDatasetMutator(
     setMutator(mutator)
     mutator.start()
 
-    return () => {
-      mutator.stop()
-      setMutator(undefined)
-    }
-  }, [comlink])
-
-  useEffect(() => {
-    if (!comlink || !mutator) return
     // Fetch features to determine if optimistic updates are supported
     const featuresFetch = new AbortController()
     const unsub = comlink.onStatus(() => {
@@ -56,10 +48,12 @@ export function useDatasetMutator(
     }, 'connected')
 
     return () => {
+      mutator.stop()
       featuresFetch.abort()
       unsub()
+      setMutator(undefined)
     }
-  }, [mutator, comlink])
+  }, [comlink])
 
   return mutator
 }