This plant never produced another growth...Until about 2 weeks ago.
Estacion...You were correct that the smaller bulb was the newer bulb. The new growth is starting on the smaller one.
The large bulb in the OP photo has shriveled some, but the smaller bulb with the new growth is still nice and fat. I have potted it up and am looking forward to a good growing season.
If I am not mistaken this should bloom in the winter.