My router has been acting up again recently with the wireless, constantly kicking me off and I decided to just go on HoD on single player. When I loaded it up, I got a message saying something like "Content not available offline" or something along those lines. Anyway, it wouldn't let me play any of the DLC levels whilst I wasn't online, on of my items that I got from a DLC level ahd vene disappeared from my inventory oddly enough.
I purchased the DLC on my Xbox so I know that it's not linked to another system, so I was just wondering if anyone else has had this issue?