I would contact customer service and send it in to be checked out. If it is only 8 mo old they may even pay the shipping. Depending on your location, since Remington took over they sometimes have you send it to your region approved gun smith, they will tell you who that is if they don't have you send it to them. But I have heard many stories that end up with a happy ending. Especially if you are the only owner and just got it a while back.
Good luck, the phone numbers you need are in the FAQ, hope they have you fixed up before you need it. Don't waste any time, call ASAP, I would send the split cases along with it.
-thejanitor