I recently noticed a very annoying problem with my two week old refurbed MBA. After about 10 minutes into sleep mode it restarts itself with a blue screen first then the log in screen. All applications and files that were open before it went to sleep are closed. I already called Apple Support and started a case number with them but I was wondering if anyone else has had this issue. I've already reset the PRAM and System Management with no luck. Any suggestions?