Violent Heart Attack dealing no damage?

I recently leveled my beloved Seraphynx to 100, and I noticed that the little heart-mines created after an enemy is killed will explode but deal no damage (or really low damage, no damage numbers show up, regardless).
Could someone look into this and establish if the damage is indeed hilariously low (reset star time :<) or doesn't register like it should?
Thanks.

This is why I went for Iron Heart Attack. It's a shame bugs like this cause one Ultimate to severely outshine the other.

Yup I thought it will at least finish off weakened mobs but turns out they almost do nothing
oh and the claws doesn't look nice too
I feel like OOO is trolling me after I paid such effort on my seraphynx
Real bugs need importance and attention, so look into this please.

Bump and plus one, BUT
It actually DOES deal damage, it doesn't show the numbers. You can tell if you have enemy health bars enabled. HOWEVER, it does about as much damage as a Shock spasm, which is a joke.

Shock spasm from a VT (weakest possible) is 28 on FSC. So that would be less bugged than maskeraith's haunted haze.
This needs a bump. I'm not going to use a reset star until this is fixed.