How do handle the ram?

hi guys...what I have noticed: after playing trough several levels my game suddenly becomes slower. When i exit and reopen the game ..that slower level is now super smooth .. Is that for all the sprites stored in the ram ????? many say after the new layout they will be released..other say the oposite..what is ur opinion ? do U think mm_unloader will solve that ??? thanks

Run the game in debug mode (Ctrl-F4) and see how much memory and CPU it uses and what changes when it becomes slow. If you click "Profile" tab, you will be able to see most CPU-consuming events.

thanks a lot i will try