Dlc issues with dead space 3.

So, yesterday I was playing dead space and I decided to buy the enervator off the ps store. I got it and used it for about 10 seconds before I was logged out of my psn, and was forced to restart my checkpoint (since I was in co op campaign). As soon as I restarted, I went back to the work bench where it had previously been stored. To my surprise, it wasn't there. Okay, so I thought it was maybe only in co op campaign, so I went back to co op, and it wasnt there either. I proceeded to delete the dlc and re download it, but the issue persisted and the weapon still did not appear(even after 500 redownloads of the dlc.) Any idea why this is, and maybe some tips on how to fix it? Any help at all would be appreciated, thanks!