Not getting plating or reactor drops at all

[(XBOX)Zemus7]

Been farming the correct method and missions since update even after checking drop tables been farming for around 18 hours or so not a single plating or reactor drop I no they have a 6% drop chance but still not dropped a single one after 18 hours just mods weapons and engine, few shields credits, resources far to many weapons dropped its annoying going back to a different game till DE fix