Biggy Z,
I just tried that it didn't work for me (same results), reinstalled during level 3 optimizing I began hitting the back button to stop the app. It just played out the optimization. So I went into settings, app, Dogfight, cleared cache and data. Re-ran the loading and before Level four optimizing I tried power cycling and fail to properly install. it continually just flashes back to home screen.
I'll see if I have any older 4.+ android Operation/systems and google gapps, and try reinstalling later.
Question- prior to the 4.4.82 update what could be different that may prevent the system from loading. has anyone else having loading problems on android lollipop 5.+?
Thanks again- I'll try loading a pic of where it freeze.
This is when it begins to freeze:
Here's wen it return with pink trees: