I'm doing Friend of My Enemy, where you deliver medical supplies from Chiron in the Alpha Centauri block to Rashana in the Iota Pavonis block. I'm in the second-to-last segment, where you have to administer an antidote to nine Romulan civilians while fighting off Remans. I've healed 8/9 civilians and cleared every Reman squad on the map; but now when I approach Romulan civilians I no longer have the option to heal them. Is this a known issue? Is there a solution/workaround?
edit: N/M, I found a civilian who could be healed. Apparently, the objective is to heal nine *specific* civilians rather than any nine of the fourteen or fifteen lying around.