SOMETIMES when I enter "my apps" on Google play store , my m8's touchscreen pushing an app on the list, when I press back button touchscreen press and enter again an another app on the same list (my apps list on play store). I tested touchscreen with touch screen tester app, there is no issue. Weird huh? It does only in Google play store. My phone is rooted, s off, and I'm using viper Rom.