I've encountered a problem when using my iPad mini. The app was working well for a couple of weeks, but now when I launch the app and click log-in with Google, it sends me to Safari to give permission for Classcraft to access my Google account. After clicking "allow", it sends me back to the log-in screen in the app where nothing happens. Rinse, wash, repeat. I am unable to log-in to Classcraft as clicking on the Google log-in is no longer working. The app works on my phone, however.