A few days ago I spent my remaining 800 points on the corsair flight deck cuiser. Since then I've gone to the shipyard a couple of times to see if it was showing up as available at the ship requisitions officer. Both times that I saw it, it showed up as available. Well, guess what? Today, there is no check showing up in the little available box, and it says I have to purchase it. Great!
Edit: I think I fixed it because even though it wasn't available it somehow was. I clicked on the purchase button even though I had only 45 cryptic points left, and it let me buy it. Then I was able to claim it. I just hope I haven't been double charged Q_Q.