Rage Spear's Passive Disable is not working.

Used Kamuz's AoF with Rage Spear this morning on the Evo Material Hoard. Saved up power to round 3 against the dogs, and used Rage Spear which is supposed to Disable All Passives but it didn't to any of them. The red icon didn't show up, and the dogs of war continued to take the damage for the others on subsequent hits, so it's duly verified.