Comment 3 for bug 2017452

Wow, this one's weird. Some observations:
 1. It only happens once.
 2. It also happens if you click on the menu entry instead of using the runner.
 3. Doesn't happen if you run `nautilus` in terminal.
 4. The Exec line of the desktop file is `nautilus --new window`.
 5. Doesn't happen if you run `nautilus --new window` in terminal.

Don't have any clue how one fixes or where it's coming from exactly, but I suspect that desktop file is somehow involved.