When you click on "End turn" it will warn you if there's some unused units,
if you stop clicking before the validation of end turn it will show you the unused unit and if you click again it'll show you the next unused unit.
You can click on left shift to do that also
There was a bug in "Clear and secure" after the destruction of the first terminal, it's corrected now.
btw the last turn i lost my trooper and i'm left only with the corporal, so i guess you won the game