Any reasons why I wouldn't be able to install the "xposed installer" on my G2? I'm on the Verizon version, 4.2.2, rooted. I open the apk and I get the typical apk install screen. I scroll to the bottom and there are "cancel" and "install" options. I click on the install button and nothing happens (it doesn't even "press in"), but I can click the cancel button and it closes the install. I've tried three different versions of the xposed installer and I still can't get it to work. Could there be something, like SU, restricting the install? Seems odd to me.