Tip for everyone having issues keeping their streak because the game shuts down: it's a hassle but... if you uninstall the app then reinstall and open it DO NOT sign in to your account. Close that part and let the game run through its beginner/first time player stuff. Once it's finished tap the top right button and log in to your account. You'll need to be quick and ready but it should be enough time to do/count your daily spin before the app shuts down. Do this each morning. Hope this helps!