Odd thing, after i gave up AGAIN, I went back to Qo'nos WITHOUT dropping the mission, and lo and behold Torg was there in the great hall stood next to Jim'pok in the throne room, with an icon above his head, and you could talk to him, and he says........whatever I forgot, then he beams out.
Mission still wont complete, dunno if he is supposed to be in the throne room.
The only way currently to complete this mission as a previous poster stated is when you finally get to the container to collect the evidence click on the interact button with the mouse and immediately click the button "contune" dont bother trying to read the dialouge you have until the container finishes transporting to click the button, otherwise you will have to abort and wait for the map to reset and try again.
I don't know if this is the workaround I have heard mention, but what I have found is if you are super quick and click on the dialouge box before it dissapears (and it only appears for a spit second) the mission log WILL update allowing you completion. (I can confirm that it worked for me after 5 failures)
So it seems the "break" or problem with this mission ISNT the mission log not updating, the problem is the dialouge box from your Bridge officer instantly dissapearing that it the bit thats broken.