[Bug] Ancestrally Boosted Hand of Chayula Cannot Multi-Mark

Ancestral Call, Sniper's Mark, and Overabundance are slotted into Hand of Chayula. I tested the multi-strike first with Despair. HoC will correctly multi-curse when ancestrally boosted. I am able to get two marks up if I manually target two separate enemies with HoC.

I expect two enemies to get marked (Overabundance increases Mark Limit). Only 1 mark gets applied per use of HoC.

I am aware that the initial HoC strike can, itself, immediately consume the mark (thus granting Frenzy charges) if its a critical hit, but then I should be getting a total of either 2 or 4 Frenzy Charges in those instances (I'm using the serpant's egg necklace). Whenever I gain Frenzy Charges from the initial application, I always just gain 2.

I'm pretty sure I can rule out the necklace failing to function (I can't take it off cause my character's attributes are too low). I would be gaining 1 or 2 Frenzy Charges per use of HoC if mult-Mark were working and the necklace were bugged.