So I've been playing this for a long time and it was awesome. But what's happened is that after I updated my phone, the game has stopped working. As soon as I open the app the audio works fine but the screen is a blank grey. I tried uninstalling and reinstalling but it works the first time but after that the same thing happens. Help! Operating system: Funtouch OS Version: vivo rev 8.75.9 .Despite updating the app facing the same problem . please see to it