I currently have been experiencing the issue where my xbox is not recognizing the discs sometimes. It doesn't happen all the time but occasionally when I put a disc in, it doesn't do anything. Doesn't even spin. My question is: If I get a replacement console will I lose all my saves? Or will I be able to get them back with the cloud. Also, do I need to wipe all my info off of the xbox that I send in for repair?