Outline sporadically does not load in VS Code.

[Rahul-CodeTogether]

Describe the bug
When the user attempts to view the file's structure in the outline view in VS code then the outline view sporadically fails to display the structure of the currently open file.

To Reproduce

1. Open a file in VS Code.
2. Observe the Outline view in the sidebar.
3. Notice that the outline does not load at all.
4. Try closing and reopening the file, or even restarting VS Code. The issue may or may not persist.

Expected behavior
The outline view in VS Code should consistently and accurately display the structural elements of the current file in real-time as the code is edited.

Screenshots

1. Outline view
   

Additional context

1. Outline over the whole project doesn't work at all (cmd+t)
2. Outline works fine from the browser, so it seems to be a VS Code specific issue. PyCharm was not tested.