Describe the bug
Autocomplete on VSCode is not working, usually when i extract widget, there's a suggestion that located above VSCode that says "Enter a name for the widget (Press 'Enter' to confirm or 'Escape' to cancel)" now its just automatically extracted as "NewWidget" also when I want to write for example SizedBox, usually when i click the suggestions, it will include the (), but now when i click SizedB, it didn't autocomplete to 'SizedBox()'.

The same thing when i want to use a function. usually when i had list, then i press .map on suggestion, it will autocomplete to MyList.map((e) => null), but now it only become MyList.map even though i already press the 1st suggestion

Things i tried to fix the error

1. Already uninstall VSCode
2. Downgrade Dart & Flutter extensions
3. Restart VSCode
4. Restart my Mac
5. Shutdown my Mac then turn it on again
6. Modify my setting json into this:

"[dart]": {
    "editor.formatOnSave": true,
    "editor.formatOnType": true,
    "editor.rulers": [200],
    "editor.selectionHighlight": false,
    "editor.suggest.snippetsPreventQuickSuggestions": false,
    "editor.suggestSelection": "first",
    "editor.tabCompletion": "onlySnippets",
    "editor.wordBasedSuggestions": false,
    "files.insertFinalNewline": true
  },

Screenshots

⬆when i tried to extract the widget

Versions:

• VS Code version: 1.52.1
• Dart extension version: 3.18.1
• Dart/Flutter SDK version:
  Dart: 2.10.2
  Flutter SDK: 1.22.2

Please help, idk what to do, it really slows my progress to code.