Since VS Code 1.94 the Explorer's Find widget (Ctrl+Alt+F) on server-side (isfs) folders requires v2.12.9-beta.4 or later with proposed APIs enabled

This is a consequence of work being done by the VS Code team to improve Find in Explorer.

Symptoms without proposed APIs:

Note the continual clock badge and progress bar.

With proposed APIs enabled you will require v2.12.9-beta.4 or later, otherwise the find runs but returns no results.

See https://github.com/intersystems-community/vscode-objectscript/issues/1443 for more information.