Seems to be a bit random, but ran into it when;
1) I remote control into a unit.
2) Another Zeus remote controls into the same unit OR another unit.
3) Not sure if this gamemode even supports the fact two zeus' can remote control individually, as it seems to bug out and won't let me even control my main character. Can still fly around and do stuff in Zeus, but thats it
4) Forced to restart the game and lose everything if this bug happens.