Nicol Bolas Ravager 3rd ability behaving inconsistently [Fixed]

Quantius

Lost 2 points in The Dragon War event due to mechanics of the same ability functioning differently in two different matches.

On the left node where you have to deal 15 damage to a creature. I used NB2's Third Ability which Deals 20 damage and then flips him if the creature dies. I hit and killed a disabled creature which caused it to die. NB did NOT transform, but the damage DID count. Weird, but I got the ribbon.

On the next round, I hit and killed a disabled creature again which caused it to die. NB DID transform, but the damage did NOT count. I did not get the ribbons because I had every reason to expect the damage to count towards the objective and was swinging for lethal that turn.