Blockbuster Previously Viewed Blu Crippled?

[Lweel8]

I took advantage of a Previously Viewed deal at my local Blockbuster to pick up 4 Blus that I was on the fence about. After I was told by the cashier that they go home in the black DVD cases (and I said I didn't want them, and she 'remembered' that she had some Blu cases left over) I popped them in to my PS3 and, to my surprise, the movie started right up. In every case the movies were stripped of their special features, menus, and even the UPCs couldn't be found online when I tried to add them to my collection in DVD Profiler.

What the heck is going on here? I didn't bother returning them but I won't be buying any more PV copies from Blockbuster. Anyone else find this? I don't normally watch the special features right away but on rainy days I like to pull out movies that Blu-ray.com has mentioned good things about the special features and give them a try.