Empty Inspector Pane after Slicing Audio

If I execute the “Create Slices” function within the “Hitpoints” options, the Editor Pane in the Inspector goes blank for that Part. I then have to double click one of the Slices to see any of the options normally available in the Editor. Is this right? Even if I bounce all the Slices back down to a single Event it makes no difference, the Editor remains completely blank.