Heartshadow is supposed to create four tracking orbs upon heavy attack. 100% of the time I use the heavy attack, one of the middle two orbs self-detonates the instant it is created, doing zero damage. About 50% of the time I use the heavy attack, both of the middle two orbs self-detonate the instant they are created, doing zero damage. No issues with the outer two orbs. The sword is effectively doing 50%-75% of its intended damage due to this bug. This seems reminiscent of previous a previous bug with scatter(?) grenades, where the tracking projectiles could collide with each other and detonate before reaching an enemy.