Hey ppl. I jailbroke my phone as soon as I could using greenpois0n when it first came out and had no problems with it all. A couple of weeks ago I started having issues with the phone hanging and being unresponsive out of the blue. This tends to happen when am using iPod to change tracks, sending SMS or even just locking the phone with the sleep button. It's almost as if it is doing some kind of process before it can move on. Last week I decided to do a full restore and upgrade to 4.2.1 and then jailbreak with the latest greenpois0n but am having the same issues with freezing and slow response times. The new jailbreak has only snap tap, screendimmer and bite SMS. Decided it may have been the many winterboard themes that may have been slowing it down but seems to not be this. Any others having these issues? Have had a search in the forums but can't seem to see any solutions around.