First of all, excuse me, but Derelict is not by any shot more optional than JAD, Deus Ex Machina, or even Homesick. Anyway, I haven't actually played

of these because I'm always stuck on some stupid Inferno mission, but may I ask if JAD is a satirical campain? Like DEM, which I have played?
Also, I'm not sure if this is the best place for this question, but the S:AH discussion sets precedent. Anyway, I'm having a weird problem with the third Desperation mission. It's the one where you have to run through a Ravana's blockade of a jump node. I won't reveal what happens at the end, but suffice it to say that the 'Downloading New Orders' icon appears, and the mission ends, and you get presented with a briefing. That is, unless you were scared so badly that you just jumped out the moment you realized what was happening - that's what I did first time I played the mission. Back to the point: the mission briefing that I get presented with is not a 'red alert' briefing where you just accept. I thought that all missions after a 'Download New Orders' thing have to be red alert. Anyway, that's not really the problem. The problem is that the mission I get presented with is the exact same mission I was doing in the first place. It's like a loop. Nothing I do inside the mission lets me go ahead to a new one, not even enabling the cheats and using '~' + G to complete all primary goals.