Ok something a little weird.
I came from Bumblebee back to AOSP.
Everything seems to be working great - BUT
Plants VS Zombies was working totally flawlessly on Bumblebee. On AOSP every time I load it, it freezes, have to close & reload it multiple times before its playable.
I did a full wipe before switching to AOSP and to be honest really don't have much installed but GAPPS.
I never get it to go past the loading screen freeze.
Anybody have any clue what is causing this?