So, uh, I'm having an eencie problem with this playthough's version of the Jack/Miranda fight/loyalty thing.

I've played though the game a few times, and have NEVER lost either's loyalty. I never have had to pick sides! But this time (and I don't feel like I am playing *that* differently) the fight ensues and when I break them up, I get no Paragon choice!
I am playing a game that imported from ME1, and then imported again after playing through ME2 already (so I get all my gear and bonuses, etc.) But I've never had such a hard time getting the Paragon choice. I thought maybe I didn't have enough points, so I did a bunch of other people's missions (Oddly, I usually play both Miranda and Jack's loyalty missions pretty early, and still, never a prob.) to rack up some more points.
Now I am almost full Paragon (dang it, I had to play Garrus' mission totally goody-goody.

) and I STILL can't get the Paragon option. Is there ANYTHING that might make it impossible for you to get both loyal? Is there any glitch or something I did wrong that would make the game not allow me to appease them both?
I have to have them both loyal!

I use Miranda as my Fire Team Leader and Jack is always one of my team members! (The other is always Tali) Has this happened to anyone else?