Crash when starting Minecraft with no internet

Steps to Reproduce:

Connect your phone to a Router without internet connection,or remove the internet cable.

Just to be safe I LogOut when I was connected to internet.

Start MCPE and { edit world settings, change global settings,ecc}

Observed Results:

The App freezes and then crashes.

[ crashes because while is freezed I try to press BACK button,but MCPE it's no responding. If I dont do nothing the App doesn't crash and doesn't exit the freeze state ]

Expected Results:

If I'm not signed to Xbox >> MCPE have no reason to call home.

NOTE:

Please don't say CRASHES are logged automatically.

The App is crashing because there is no internet.