[Jackal, Seriously Bugged?]

Jackal fell through the floor twice when I tried to fight him. The other 5 times he dropped NO loot, and the last time he spat Polymers at me as if he was saying "N0 L00T 4 U! UM4D?." His schematic drop rate should be 100%. Cronus is. Not 100% for every schematic, but like a 25% chance for a particular one, while every time he dies AT LEAST one will be dropped.