Originally Posted by jeffmd
I believe the early mission where you collect the 2 reaper artifact samples spawn unlimited enemies until you click your ship.
That's probably the case, I think I found another towards the end. It's annoying, but I can understand why they did it to give the feeling of overwhelming forces. After finishing the game last night and getting the best ending possible, I can say, re spawning enemies should be the least of your worries. Terrible endings. I hope there is DLC that gives a bit more closure. (I bet the DLC will be flashbacks to other lesser missions Shepard completed in between major missions.
I really think it would have been a better story if the original writer didn't change projects mid ME2.