I seem to be encountering a very serious bug and unfortunately it has happened on the alien base assault.
For the past few missions my support sometimes won't take cover, lose the ability to shoot even if he is right next to an enemy and can't heal any friendlies he is within range of. It always goes away when the mission ends and doesn't always reappear.
Unfortunately it happening in the base assault is going to end my Classic/Ironman run because I haven't moved out of the starting room and I've only killed 5 of the 22 aliens.
Does anyone know how to fix this bug?