"% Surpassing Chance To Fire An Additional Arrow" Affix does NOT work with Lightning Rod

This is killing my LA/LR Amazon build and I haven't seen anything in the patch notes saying this shouldn't work so please somebody read this and confirm it is or isn't a bug:


% Surpassing Chance To Fire An Additional Arrow affix DOES NOT work with Lightning Rod skill.
And suffixe without the "% surpassing chance to" work. Like the rune that adds additional arrow or the death's harp dualstring bow unique that gives 3 additional arrows.


Having to click 4 times to get to 10 stacks which is the already nerfed version from 20, makes bossing so hard.


And if i equip this unique that gives me 3 more arrows, 1 click of the barrage shoots out 12 lightning rods, which cap at 10, you lose the 2 but that's how the skill should work, no? That's how it worked last league (I didn't play but i saw others play it).


This newly added affix from 0.4 works with Lightning Arrow but not with Lightning Rod. They are identical skills with identical tags. Why does it not work? :')