Windows keeps a background program (ComfyUI) from raising a window, so the
folder opened behind the browser and was easy to miss. After starting
Explorer, the route waits up to 3 s for its window (a new one, or the open
one Explorer reused, matched by the folder's name in the title) and raises
it, borrowing the foreground window's input queue for the moment.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>