Upon training to 16 in smite, the smite baseline DD disappeared and only the 16 spec DD remained.
I double checked the charplanner and both should be available, but both are learned at 16 smite so there might be a problem with the spell (id).
I attached a picture of my lines at lvl 20 with 16 in smite:
I am supposed to also have the spell "Greater Smite":
Also have a look at the spells I should have had, its clearly 8 spells but I have only 7:
