If anyone has had the problem like what I have had with the really glitchy game play. After your save gets to big I am pretty sure I have a solution. if you go to your dashboard when your game gets glitchy. Then when you go back into the game it is not glitchy anymore. please comment and tell me if this helps you because it is working for me.

Yes, this is a known temporary fix. However, as your save file gets bigger, you will have increasingly less time before the lagging starts.

I did not know that people new about this because I did not see anything for this topic. But my save is really big it's not like a small one because I play like more then 8 hours a day. And it works for me for along time.

what do you mean, go to dash board ?, quit the game or press the PS button to bring up the xmb ?