Two blocks get placed, but only one is drawn from inventory. One of the blocks doesn't drop anything when broken.

{spellName:"torch grenade",uuidMost:6494369951142856587L,validSpell:1b,spellList:[0:{spellPosX:2,spellData:{spellKey:"selectorFocalPoint",params:{}},spellPosY:3},1:{spellPosX:3,spellData:{spellKey:"operatorEntityPosition",params:{psi.spellparam.target:3}},spellPosY:3},2:{spellPosX:4,spellData:{spellKey:"trickPlaceBlock",params:{psi.spellparam.position:3}},spellPosY:3}],uuidLeast:-7037367057530097735L}