Hi, we're trying to use the Digital Signage app on our Toshiba Fire TVs today, and the app is crashing out to the Fire TV home screen as soon as the app loads. We have multiple TVs of the same model, and they're all behaving exactly the same way. All the TVs were working absolutely fine yesterday and have been for months, so I don't know if there's been a new app version released overnight for this to happen when we've switched them on today? I've tried uninstalling and reinstalling the app to no avail. Could someone shed some light on this please? We have a Fire TV Stick attached to one of our TVs, and that seems to be working fine.