@ Cobra:
Ok uhm let me remember...88 missions are a lot of space for bugs^^.
In the first mission, the the cruiser jumping in is too far away from the jump node...
Then in mission 58, after the lucifer appears, it destroys the Andro-Terran station but then fires on the malovolence with its main weapons. Of course the corvette gets blasted away in some shot and the mission is lost. You cant do anything against it, cause the lucifer has its shield. So it would be better, if the lucifer fires its primaries at the Marco Polo.
Then in mission 36, where you fly the maras in the nebula, one hygeia, or however those supporters are written (

), should dock your ship and fly with it to specific coordinates. The Bug is, it docks with my mara, but doesnt fly away with it^^. I see my two wingmen flying away, they're also docked with supporters. But mine wont fly^^. But as i remember correctly...as i played this campaign the first time without SCP, this bug wasnt present.
Then there are those two missions, 25 and 59. They just quit after a certain amount of time. In 25 after some minutes and in 59 when the "Omega-Phase" is about to start. Just a CTD and i dont know whats going on. Maybe too much action around, but my system is anything else, but not weak, it should be able to handle those missions.