So my phone was a little laggy so i decided to uninstall LPP so I could make sure all the homescreen icons were clear, and then I was going to reinstall it. Once I uninstalled it, the only screen I can get is for the Lock 2.0 app. I wasnt even using this app on LPP, but now I cant get out of it. I tried a batt pull and everything, what should I do?