[Bug] Shoulder Charge often doing zero damage in PVE with Memory of Timur equipped

I'm guessing it's related to the perk that's supposed to convert the enemies to blueberries. Quite often, I use shoulder charge on an enemy, hit them straight on, hear the sound, and it does no damage. My next melee (punch) almost always converts the enemy to my side. The shoulder charge itself does absolutely nothing (no damage, and doesn't convert the enemy).

Has anyone noticed the same?