Missions in Group, no loot

[Fruitloops]

there is always the same problem: when i am doing missions in Xi alone, the npc drop credits and commanders, but when i do with a friend they drop NONE. sometimes an outcast destroyer drops a Wyrm Type 2....
Only when i stay 10k away and let my wingman fight alone, the Npc drop credits and pilots. thats frustrating, 1.5 mio repair costs but no loot to bring home, and alone its hard to survive and bring in the sheets...