[IngridNZ]

I think it's important to note that this is for the FastSpring/E-Ink version, which does not automatically install updates. It prompts you when an update is available. IngridNZ was saying that just having WiFi enabled, and the update being detected was enough for it to suddenly close the app. Restarting the app then displayed the prompt that an update was available. If WiFi is disabled, then this check won't be made, and the prompt won't be displayed. However, I need to see if I can find a way to reliably reproduce the issue where the app is closed. When it happened to me, the tablet did not indicate that the app crashed, which was weird. It was as if the OS just decided to close the app.

Mike

Yes, I also got no indication that it had crashed; MobileSheets just closed and wouldn't re-open for a little bit.