Here are the reproduction steps:
1. On the 2d Editor, place a standard Zeus setup. Gamemaster mode, Zeus Gamemaster module, Editing Costs, etc.
2. Place a "Player" unit, a rifleman will suffice.
3. Preview your mission.
4. Enter Zeus mode.
5. Place down a squad of the same side as your player unit out of sight of your player unit, or you will be killed during the repro steps.
6. (OPTIONAL): Place down one unit of another side somewhere where they won't be shot. This step is only here to show that you lose control of ALL units after this repro, not just units on your side.
7. Remote control one of the members of the squad you've previously placed.
8. Fire upon your squad, but leave at least one other member of the squad alive. Let that member kill you by friendly fire.
9. (BUG 1) At this point you should be kicked back to the Zeus interface. You MAY not be able to unfocus the camera from the dead unit, but you should still be able to zoom out.
10. (BUG 2) Attempt to use the "Remote Control" module on any other member of the squad or any other units from any side that you've placed on the map (NOT the player unit). Observe that you no longer have control of any of these units aside from being able to enter the sights of the unit. If you used the OPTIONAL step 6, try taking control of a unit from the other side; you should not have control of it either.
11. (BUG 3) Leave the squad that decided it wanted to kill each other on the map, and exit the Zeus interface and go back to your player. You will have lost a majority of the movement control from this unit, although you can still fire and aim down the sights. Opening and closing your inventory will "deadlock" this unit completely, however.
12. (BUG 4) Open your map from the player unit, and alt-click a location near the squad that's on the same side as you. Notice that they'll begin firing on your player unit as well, despite the fact that this unit was not involved in the friendly fire incident.
13. End Repro