Void storms not giving void traces to guests, only the host, during endless missions past first reward

[(PSN)PhatZachary]

Player 1 (host) creates railjack void storm mission

Player 2, 3, and 4 (guests) attend the mission alongside the host.

Play through 10+ minutes of railjack survival void storm. 

Observe bug.

My 3 friends and I did this for 30 minutes. Somehow I got 105 void traces but all of the others got 25 void traces and below. Most of those traces for the 3 friends came from each of us selecting whatever prime item they got as a reward for the bonus traces.