Data Delivery at Placid Station-Stuck

[ThaiStick]

Well i searched on the forum an found this posted, dont remember who, But thanks. I tried what he said and finished this mission by being hostile to MF,
hid in space dust cloud, and sent Grayhair to deliver the data disk.
Sorry i did not look at my log file before i re-installed the game.

The poster said he dig through the log file, got a hint, eventually managed to resolve the bug.

Data\Scripts\Quests\mission_8c\EmpressSubjects_End oria1.script
find 2 lines with flight_pir1:SetGodMode(...
remove them.

problem resolved.