Anyone else having an issue with the XMB. since Tuesday every time i go into the XMB to read a message it either closes right away or closes after a few seconds. It only happens when playing MW3. It's annoying when you are typing a message and you're like 6 words into it then BAM the XMB closes and you have to start all over just for it to happen again and again and again 3 min later you finally get a 6 word message sent. IW what the hell did you do this time? FIX THIS NOW PLEASE!!!!