Hey, just tried this mission 'secure the research station' this is how it went:
1st objective: kill the enemy away team.... DONE
2nd objective: kill the next 3 teams... UNABLE TO COMPLETE
The 3 teams showed up on my radar but by the time i'd gotten to the 1st one all 3 had vanished from radar and were nowwhere to be found, thus i was left unable to finish the mission, is this a known issue?