I have a non jailbroken iPod touch 4g running iOS 4.3.3 and it is amazingly laggy. I have tried closing apps in the app drawer, rebooting the device and restoring from a clean backup to no avail. Animations stutter and sometimes do not appear and it can be unresponsive. Any suggestions? Ps it also runs somewhat warm, I can feel it through my case by the cameras, should I be concerned? Sent from my iPod touch using Tapatalk!