[ChrisH09]

What apps do you have installed? It could be an app causing the lag input. Also are you rooted or using a different ROM other than the official one? These are all questions we need to know so we can help you out. I'm on stock 2.2 on the Evo and I havn't had that issue before. Post what your running or remove some apps that you may think are causing the problem. You can also try a hard reset but make sure your contacts are sync to your google account and jot down what apps you have. Some 2.1 apps don't work well with 2.2 so be aware of that too.