It didn't do this before a couple days ago. And it only seems to happen in certain apps. Which is telling me it's a software issue.
How do you hard reset the inc 2 without losing all your data?
Edit: Update:: I noticed that angry birds has been lagging as well when it used to not
Edit 2: The mahjong game I have, it randomly pops up with a quick "loading game" popup and quickly backs while if I hit back it ask me if I want to quit or not. So It, whatever it is is doing something similar but different. It has to be a glitch. I checked the manual and couldn't find the part for a factory reboot.