It seems like it is the new meta as a host to leave the group after killing the hemocyte.
I did MULTIPLE runs where i left with +0 Standing after fnishing. Specialy when u do 3-4-5 runs without leaving the PoE (reaccepting the Bounty from the PoE)
The added Operational Supplies are shown on the Missionreport -> Syndicate Standings but checking at Nakak you have gained nothing.
This VERY dissapointing especialy the Bounty becomes more and more to a LEECH contest where no one wants to add